Vora_Sarah_HW1
.xlsx
keyboard_arrow_up
School
University of Texas, Dallas *
*We aren’t endorsed by this school
Course
6301
Subject
Statistics
Date
Apr 3, 2024
Type
xlsx
Pages
48
Uploaded by GeneralFoxMaster1044 on coursehero.com
H
If you have any question
DO NOT change the structure of
Follow the su
Name the f
Problem
Set 1
Set 2
Set 3
Set 4
Total
You must use Excel functions
when
Do not round-off your answ
DO NOT change the structure of the shee
Before uploading, double-check you are uploading the correct f
is FINAL. NO e-mailed 5-point (non-refundable) penalty for missing these two steps.
HOMEWORK 1 ::: 20 Points
INSTRUCTIONS
ns regarding your HW grade, please contact the TA
f the sheets. That is, do not add or delete columns / rows.
ubmission guidelines (see eLearning).
file as: LastName_FirstName_HW1
Last Name
Vora
First Name
Sarah
NetID
SXV190066
Do not make any changes here
Points
Earned
Comments
3
6
5
6
20
0
n available. The work must be done within
the cells themselves.
wers
,
but format the cells to show 4 decimal places.
ets. That means do not add or delete columns or ro
file. Do not upload while the file is still open. Once uploaded, your or late submissions will be accepted.
ows. D
O N
OT ch
an
ge th
e str
uc
tur
e of th
e sh
ee
ts. Th
at m
ea
ns do no
t ad
submission
ad
d or de
let
e col
u
m
ns or ro
ws
. `
Name : Sarah Vora
3
0
0.4
Use AVERAGE to find the mean μ
0.4
0.4
Use STDEV.P to find the standard
0.4
Use the formula (see your notes)
0.3
Use COUNT function to find the p
0.8
The variance of the population (c
0.3
The std dev of the population (ca
Fall 2023
Population
X
174
162
159
175
161
158
175
161
158
179
166
171
154
165
170
The heights of all the students (in
below as Population X. Use the ap
first three answers. For the last th
and use that information to answ
Use VAR.P to find the variance σ
2
keep out of this area
DO NOT change the structure of the sheets. That means d
K
E
E
P T
O
T
H
E R
I
G
H
T O
F T
H
I
S B
A
R
.
157
178
168
152
136
142
160
180
150
Total
3911
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
Related Questions
hand written plzz
The table shows the number of cars manufactured in thousands by a company for selected years. Use a
calculator to write a quartic model for the number of cars manufactured in a given year since 2000. Then
use the model to estimate the number of cars manufactured in 2011.
2005 2007
2008 2010 2012
Year
Cars manufactured
138.5 183.1 194.8
204.3 242.8
(thousands)
f(x) = 0.808x³+21.028x²-187.403x + 373.988
The estimated number of cars manufactured in 2011 is about 218.
f(x) = 0.135x4-3.807x³ + 36.285x2-118.073x + 213.2
The estimated number of cars manufactured in 2011 is about 215.
f(x) = 0.135x4 +3.807x³-36.285x2 + 118.073x - 213.2
The estimated number of cars manufactured in 2011 is about 215.
f(x)=0.808x³ - 21.028x² + 187.403x373.988
The estimated number of cars manufactured in 2011 is about 218.
arrow_forward
Differentiate the function.snip4
arrow_forward
Below is the table of values of a function. Write the output when the input is n.
input
6
8.
output
1
arrow_forward
just need part d please
The following is a record of Michael Jordan's remarkable basketball career up through 1998 (when he retired for the second time).
SEASON AVERAGE POINTS PER GAME
1986-87 37.1
1987-88 35.0
1988-89 32.5
1989-90 33.6
1990-91 31.5
1991-92 30.1
1992-93…
arrow_forward
Click on image to enlarge.
Below is the table of values of a function. Write the output when the input is n.
input
6.
9.
output
1
3.
n =
arrow_forward
Recommendations
Skill plans
Math
NY Standa
Eighth grade
> * Z. Checkpoint: Understand functions 6NP
You have
Which of the following equations represent functions? Assume x is the input and y is the
output.
X = -1
y = x
y = 1
x + y = 1
Submit
arrow_forward
EX
EXPLORE 1B Recognizing Linear Functions
O Read
Read the section below and complete the following activity (adapted from Lesson 5.1).
form by the equation Ax + By = C, where A, B, and C are real numbers.
Examples:
Linear functions can be represented in slope-intercept form by the equation y = mx + b, where x is
These are NOT linear functions:
no variable
When linear functions are written as an equation, the
following is true of the x-and y-coordinates:
2 + 4 = 6
x² = 9
exponent of x > 1
o xand y both have exponents of 1,
x and y multiplied together
x and y are not multiplied together,
o xand y do not appear in denominators, exponents
xy = 8
6 = 3
x in denominator
or radicands.
2Y = 8
y in exponent
Vỹ = 5
y in a square root
Identifying Linear Functions from Equations
3. Tell whether each function is linear or not.
Yes
No
A. 14 = 2Vx
B. y+ 2 = 3x – 9
С. 14 %3
Identifying Linear Functions from a Set of Points
4. Identify whether each set of points represents a linear function. Use the…
arrow_forward
A realtor studies the relationship between the size of a house (in square feet) and the property taxes (in $) owed by the owner. The table below shows a portion of the data for 20 homes in a suburb 60 miles outside of New York City. [You may find it useful to reference the t table.]
Property Taxes
Size
21,872
2,464
17,498
2,451
⋮
⋮
29,294
2,895
Click here for the Excel Data File
a-1. Calculate the sample correlation coefficient rxy. (Round intermediate calculations to at least 4 decimal places and final answers to 4 decimal places.)
a-2. Interpret rxy.
multiple choice 1
The correlation coefficient indicates a positive linear relationship.
The correlation coefficient indicates a negative linear relationship.
The correlation coefficient indicates no linear relationship.
b. Specify the competing hypotheses in order to determine whether the population correlation coefficient between the size of a…
arrow_forward
The graph of the function h represents how the values of s and h(s) are related and vary together. Let V = h(s).
Recall that s represents the length of the side of the square that is cut from each corner of a 15 inch by 18 inch of
paper and h(s) represents the box's volume.
%3|
Mode 1
350
(2.00, 308.00)
300
250
200
150
100
50
S
3
4
6.
Use the three modes in applet to answer the following questions. Drag the purple X to vary the value of the
length of the side of the square cutout.
a. Estimate h(4.1).
Preview
b. Solve h(s)
200 for s. (Enter a comma-seperated list, if needed.) s =
Preview
c. As s increases from 3 to 5, the value of h(s) [ Select an answer
from
to
d. Determine the range of h? Use interval notation.
Preview
h(2.5) – h(1)
e. Use the graph of h to evaluate
2.5 – 1
Select an answer
Preview
h(2.5) – h(1)
Which of the following decribes what
represents in the context of this problem. Select all that
2.5 – 1
apply.
OThe constant rate of change of the box's volume with respect to…
arrow_forward
9 grade math. Function notation. Evaluate each function.
arrow_forward
Use the revenue and cost graphs on the right to find the approximate profit from
manufacturing 24,000 cell phones.
What is the approximate profit from manufacturing 24,000 phones?
$
5-
4.
3
Dollars (in millions)
1.
0-
0
Revenue
Cast
8
16 24 32 40 48
Cell phones (in thousands)
arrow_forward
Below is the table of values of a function. Write the
output when the input is n.
input
3
5
9
E
output
3
7
arrow_forward
The mapping diagrams below show 4 different relationships between input and output
values. How many of the mapping diagrams represent functions?
Input
Output
Input
Output
1.
9-
2
2-
4
3-
8-
4
6-
8.
Input
Output
Input
Output
-8
-2
3.
3.
7
6.
2
1
arrow_forward
Please help me understand step by step example e
arrow_forward
A pitcher's earned-run average E varies directly as the number R of earned runs allowed and inversely as the number I of innings pitched. A certain
pitcher had an earned-run average of 2.92, giving up 85 earned runs in 262 innings. How many earned runs would the pitcher have given up having
pitched 288 innings with the same average?
The pitcher would have given up
(Round to the nearest whole number.)
an example
Q Search
Get more help.
earned runs.
&
H
f10
(・・・
112
Clear all
Check answer
2:26 P
12/11/202
arrow_forward
E Tools
Done
plete any missing inputs or outputs for the following function: y= 3x-6
1.5
1.5
y
arrow_forward
Lesson 6.3 Composition of Functions
60. A composition of functions is ..
A) is adding two or more functions together.
B) using the results of one function to evaluate a second function.
C) taking a function and rewriting it as two separate functions.
D) anytime a function is written down.
61. The notation (fo g)(x) is equivalent to ...
A) f(x)•g(x)
B) (fg)(x)
C) f[g(x)]
D) g[f(x)]
GSE Algebra IIA Week 6
Page 25 of 27
arrow_forward
the set of value answer options are the same for both domain and range
arrow_forward
the number of years since 2015.
90. What does this model predict Mr. Boyle's annual
income to be in 2027?
Lesson 6.2 Arithmetic with Functions
Perform the indicated operation given f(x) = 5x-3 and g(x)=-3x+1.
Choices for 91-94:
A) -15x² +14x-3
B) 2x-3
E) -15x² - 4x-3
AB) 2x-2
AE) 15x² +24x-3
BC) -2x+2
CD) 15x²-14x-3
CE) X +5
95.
Find
the restrictions in the domain, if any, for
If there is more than one restriction, then select all
answers that are restrictions.
15
(x).
Choices for 89-90:
A) $50,000
C) $53,000
E) $56,750
AC) $63,500
C) -8x-4
AC) 8x +4
BD) -8x+4
DE) 8x-4
Choices for 95:
A) x # 1
C) x #3
1
E) X=
3
3
AC) X ==
B) $52,250
D) $56,000
AB) $57,500
AD) $68,750
5x-3
-3x+1
D)
AD)
-3x+1
5x-3
BE) -15x-3
ABC) 15x-3
B) x = -1
D) X=-3
AB) x-
3
BD) X=--
1
3
arrow_forward
SEE MORE QUESTIONS
Recommended textbooks for you
Calculus For The Life Sciences
Calculus
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:Pearson Addison Wesley,
Intermediate Algebra
Algebra
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Cengage Learning
Algebra: Structure And Method, Book 1
Algebra
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:McDougal Littell
Glencoe Algebra 1, Student Edition, 9780079039897...
Algebra
ISBN:9780079039897
Author:Carter
Publisher:McGraw Hill
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:9781133382119
Author:Swokowski
Publisher:Cengage
Related Questions
- hand written plzz The table shows the number of cars manufactured in thousands by a company for selected years. Use a calculator to write a quartic model for the number of cars manufactured in a given year since 2000. Then use the model to estimate the number of cars manufactured in 2011. 2005 2007 2008 2010 2012 Year Cars manufactured 138.5 183.1 194.8 204.3 242.8 (thousands) f(x) = 0.808x³+21.028x²-187.403x + 373.988 The estimated number of cars manufactured in 2011 is about 218. f(x) = 0.135x4-3.807x³ + 36.285x2-118.073x + 213.2 The estimated number of cars manufactured in 2011 is about 215. f(x) = 0.135x4 +3.807x³-36.285x2 + 118.073x - 213.2 The estimated number of cars manufactured in 2011 is about 215. f(x)=0.808x³ - 21.028x² + 187.403x373.988 The estimated number of cars manufactured in 2011 is about 218.arrow_forwardDifferentiate the function.snip4arrow_forwardBelow is the table of values of a function. Write the output when the input is n. input 6 8. output 1arrow_forward
- just need part d please The following is a record of Michael Jordan's remarkable basketball career up through 1998 (when he retired for the second time). SEASON AVERAGE POINTS PER GAME 1986-87 37.1 1987-88 35.0 1988-89 32.5 1989-90 33.6 1990-91 31.5 1991-92 30.1 1992-93…arrow_forwardClick on image to enlarge. Below is the table of values of a function. Write the output when the input is n. input 6. 9. output 1 3. n =arrow_forwardRecommendations Skill plans Math NY Standa Eighth grade > * Z. Checkpoint: Understand functions 6NP You have Which of the following equations represent functions? Assume x is the input and y is the output. X = -1 y = x y = 1 x + y = 1 Submitarrow_forward
- EX EXPLORE 1B Recognizing Linear Functions O Read Read the section below and complete the following activity (adapted from Lesson 5.1). form by the equation Ax + By = C, where A, B, and C are real numbers. Examples: Linear functions can be represented in slope-intercept form by the equation y = mx + b, where x is These are NOT linear functions: no variable When linear functions are written as an equation, the following is true of the x-and y-coordinates: 2 + 4 = 6 x² = 9 exponent of x > 1 o xand y both have exponents of 1, x and y multiplied together x and y are not multiplied together, o xand y do not appear in denominators, exponents xy = 8 6 = 3 x in denominator or radicands. 2Y = 8 y in exponent Vỹ = 5 y in a square root Identifying Linear Functions from Equations 3. Tell whether each function is linear or not. Yes No A. 14 = 2Vx B. y+ 2 = 3x – 9 С. 14 %3 Identifying Linear Functions from a Set of Points 4. Identify whether each set of points represents a linear function. Use the…arrow_forwardA realtor studies the relationship between the size of a house (in square feet) and the property taxes (in $) owed by the owner. The table below shows a portion of the data for 20 homes in a suburb 60 miles outside of New York City. [You may find it useful to reference the t table.] Property Taxes Size 21,872 2,464 17,498 2,451 ⋮ ⋮ 29,294 2,895 Click here for the Excel Data File a-1. Calculate the sample correlation coefficient rxy. (Round intermediate calculations to at least 4 decimal places and final answers to 4 decimal places.) a-2. Interpret rxy. multiple choice 1 The correlation coefficient indicates a positive linear relationship. The correlation coefficient indicates a negative linear relationship. The correlation coefficient indicates no linear relationship. b. Specify the competing hypotheses in order to determine whether the population correlation coefficient between the size of a…arrow_forwardThe graph of the function h represents how the values of s and h(s) are related and vary together. Let V = h(s). Recall that s represents the length of the side of the square that is cut from each corner of a 15 inch by 18 inch of paper and h(s) represents the box's volume. %3| Mode 1 350 (2.00, 308.00) 300 250 200 150 100 50 S 3 4 6. Use the three modes in applet to answer the following questions. Drag the purple X to vary the value of the length of the side of the square cutout. a. Estimate h(4.1). Preview b. Solve h(s) 200 for s. (Enter a comma-seperated list, if needed.) s = Preview c. As s increases from 3 to 5, the value of h(s) [ Select an answer from to d. Determine the range of h? Use interval notation. Preview h(2.5) – h(1) e. Use the graph of h to evaluate 2.5 – 1 Select an answer Preview h(2.5) – h(1) Which of the following decribes what represents in the context of this problem. Select all that 2.5 – 1 apply. OThe constant rate of change of the box's volume with respect to…arrow_forward
- 9 grade math. Function notation. Evaluate each function.arrow_forwardUse the revenue and cost graphs on the right to find the approximate profit from manufacturing 24,000 cell phones. What is the approximate profit from manufacturing 24,000 phones? $ 5- 4. 3 Dollars (in millions) 1. 0- 0 Revenue Cast 8 16 24 32 40 48 Cell phones (in thousands)arrow_forwardBelow is the table of values of a function. Write the output when the input is n. input 3 5 9 E output 3 7arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Calculus For The Life SciencesCalculusISBN:9780321964038Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.Publisher:Pearson Addison Wesley,Intermediate AlgebraAlgebraISBN:9781285195728Author:Jerome E. Kaufmann, Karen L. SchwittersPublisher:Cengage LearningAlgebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal Littell
- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw HillAlgebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage
Calculus For The Life Sciences
Calculus
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:Pearson Addison Wesley,
Intermediate Algebra
Algebra
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Cengage Learning
Algebra: Structure And Method, Book 1
Algebra
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:McDougal Littell
Glencoe Algebra 1, Student Edition, 9780079039897...
Algebra
ISBN:9780079039897
Author:Carter
Publisher:McGraw Hill
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:9781133382119
Author:Swokowski
Publisher:Cengage