Find the standard deviation of this sample of monthly salaries. Round your answer to two decima

Q: The given data set is: 10 19 5 5 Find the median. 16 7 19 22

A: It is given that  The data is  10, 19, 5, 5, 16, 7, 19, 22

Q: RMSE ME MAD MPE MAPE % %

A: here we have to find RMSE,ME,MAD,MPE,MAPE  we use excel to find RMSE,ME,MAD,MPE,MAPE

Q: DATA: 6, 6, 8, 8, 8, 10, 13, 13, 13, 15, 20, 20, 25 WHICH IS THE MOST FREQUENT BUT LARGEST PIECE OF…

A: DATA : 6,6,8,8,8,10,13,13,13,15,20,25

Q: On a quiz show, a contestant stands at the entrance to a maze that opens into two rooms, labeled A…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 1. Present pie charts that show the market share within each geographic region. Size the pie charts…

A: a) Construct the pie chart for each of the country separately. Using Excel, following are the steps…

Q: Q1) c) The subjects' score of a student at the final exams were as in the following tables.…

A:

Q: 22. How many different committees of 6 can be formed from 12 boys and 8 girls if each committee is…

A: Given that  Total Boys = 12 , Total girls = 8 Committee of members = 6

Q: There are 6 identical research studies investigating percieved life satisfaction among younger…

A: Given that there are 6 identical research studies investigating perceived life satisfaction among…

Q: i) Derive the standard error of ß, se (B) = 0.0009, using MLE approach. ii) Find an approximate 95%…

A: Firstly it is required to determine the MLE of the parameter and then the variance to get the…

Q: From the data table, Calculate/determine the tabulated t-value is ___? A. 2.132 B. 2.571 C. 2.015…

A: The question is about t critical value or tabulated t value Given : From given regression output,…

Q: Exercise 1.2. Below are the areas under the normal curve within the given intervals. Identify and…

A: As per our guidelines  we are suppose to answer only three sub parts.

Q: The electric energy consumed each month by a manufacturingwarehouse is imagined to be linked to the…

A: According to the given information, the electric energy consumed each month by a manufacturing…

Q: Frequency 0515 25 35 45 55 65 75 Age of home (yr) Stamnes & Tabor, The Practice of Statistics, 6e,…

A: convert graph to  frequency distribution table. age of home (year) frequency cf 0-5 0 0 5-10…

Q: Here are some fictional scores on a recent exam: 63, 72, 83, 95, 92, 68, 76, 85. The mean was 79.25…

A: 1. The given mean is 79.25 and standard deviation is 10.67.

Q: What is F(0)? (F(.) denotes the CDF of X)

A: It is given that the random variable X with the empirical pmf. The values of X are -1, 0, 1 and 2.

Q: Solve: 2(-46-8) +26 = 5(−7b — 11) +11. Provide your answer below: b= =

A:

Q: Find the standard deviation, s, of sample data summarized in the frequency distribution table below…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: c) A research conducted by SSTA022 Class representative at the University of Limpopo indicates that…

A: Given information: x¯1-x¯2=34%s12=110.25%s22=104.04%n1=31n2=31

Q: The Histograms applet displays the travel times to campus in minutes on a particular Tuesday for a…

A: Frequency are the number of times an observation happen. It is also known as count. Histogram are…

Q: C.28. A car dealership records the number of cars sold each month and finds the mean =56 and the…

A: Given that A car dealership records the number of cars sold each month and finds the mean =56 and…

Q: Suppose that a South African Broadcasting Corporation (SABC) official wants to conduct a survey in…

A: given data margin of error = 3%∴E = 0.03p^ = 0.7095% ci for P  ; n = ?

Q: Q3. Suppose you have 100 nominally 10092 resistors whose actual mean resistance is 99.99. What is…

A: For the given distribution of nomially 100Ω resistors, the true mean resistance (in Ω), i.e.,…

Q: 68 71 80 62 48 64 63 78 60 81 35 49 53 69 56 89 65 45 84 57 70 95 37 Q6) for the following data 71…

A: For the given data Median =?

Q: The following table shows the actual demand observed over the last 11 years: Year Demand 1 7 2 8…

A: Time series are used to predict the future value based on the time. It has four types of time series…

Q: Using Excel, construct one graph showing the entire distribution from 0 to 10 for: Hypergeometric,…

A: Given: For hypergeometric: n = 10, N = 45, D = 25 For Binomial n = 75 and p = 0.08 For Poisson…

Q: Exercise 2.2, Find the following probabilities, which are associated with the standard normal random…

A: From the provided information, The z scores are as follow: i) From -2.97 to 2.97 j) To the right of…

Q: Suppose that a South African Broadcasting Corporation (SABC) official wants to conduct a survey in…

A: Given Information: Confidence level is 95% Significance level α=1-0.95=0.05 The margin of error is…

Q: A student recorded how long she had to wait for the bus each day, rounded to the nearest minute, for…

A: Given: The wait for the bus of each day are given: 4, 17, 2, 1, 3, 11, 14, 10, 6, 1, 2, 1, 4, 14,…

Q: How many students owned only a bird?                             b)How many students owned no pets?…

A: It is given that the Vet Tech students at SUNY Canton surveyed 120 students at the college.   Note:…

Q: Find the median of the following data 8,11,7,9,14,16,3,13,17,21,15

A: Answer: Given data is, 8,11,7,9,14,16,3,13,17,21,15 Sample size (n) = 11 Data in ascending order is…

Q: Name, height of Redwood tree (m) 35.00 30.00 25.00 20.00 15.00 10.00 5.00 0.00 0.00 E 5.00 10.00…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Exercise 1.3. A normally distributed random variable has a mean of 449: a. If a score of 325 has a…

A: let X be a normally distributed random variable with mean(μ)=449

Q: b) Let X to be a random sample from a distribution with a probability density function given by f(x;…

A: Given that We have to find a.. Level of significance b..power of test

Q: The percent of the total variance that can be explained by the regression equation is:

A: It is given that  r = 0.99821r2 = 0.99780

Q: 74. Paying for championships Refer to Exercise 73. Here is a better graph of the 2008 salary…

A: One frequent visualization method is the histogram. It is employed to display interval-scaled…

Q: 1, 2, 3, ..., 18, 19, 20} s A and B be subsets of S,

A: Given that, S=1,2,3,...,18,19,20 Set A=1,5,6,7,10,13,14,16,17Set B=3,4,6,8,9,10,11,12,13,17,19,20

Q: The accompanying table lists body temperatures (in F) obtained from randomly selected subjects.…

A: State the hypotheses   Let Factor A denotes the Gender. Let Factor B denotes the smoking.   Test for…

Q: Q5) a) A number of two-digit is randomly selected. Thus, the probability that this :number be one of…

A: Given that  Two digit number = S = 10,11,12,.....,97,98,99 Number multiple of 9 = A = 18 , 27 , 36 ,…

Q: Guinea pig survival times Here are the survival times (in days) of 72 guinea pigs after they were…

A: Given information: The data is given related to the survival times of 72 guinea pigs. Sample size…

Q: 1. The diameter of a tree at its breast height is influenced by many factors. The data in the table…

A: The given data represents multiple regression model. There are 1 dependent and 4 independent…

Q: g. to left of Z is 33% h. to the leftt of Z is 0.43% i. top 15% j. lowest 5%

A: As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost other…

Q: In a loan database, there are 34 loans to clients with 14 years of business experience. Also, there…

A: Sample space is the all possible outcome of an experiment. Event is the subset of specific possible…

Q: he registrar of a university produced a circle chart showing enrollment in the various schools in…

A: Given P(Art amd science)=45%, P(journalism)=4%,P(Programing…

Q: The Scholastic Aptitude Test (SAT) contains three areas: critical reading, mathematics, and writing.…

A: There are 6 blocks and 3 treatments. We have to find the value of the test statistic and p-value.…

Q: recent survey of 1050 U.S. adults selected at random showed that 647 consider the occupation of…

A:

Q: S A and B throw with three dice; if A throws 14, find B's chance of throwing a higher number. Salud…

A:

Q: c) A research conducted by SSTA022 Class representative at the University of Limpopo indicates that…

A: There are two independent samples which are active and inactive African men. We have to test whether…

Q: THE MANAGER OF A SERVICE STATION IS IN THE PROCESS OF ANALYZING THE NUMBER OF TIMES CAR OWNERS…

A: For the given data perform t test for one population mean

Q: tail cashiers during a two-hour shift (h) Number of packages processed each

A: The distribution can be Uniform Unimodal Bimodal   Symmetrical Skewed Distribution…

Q: Driver’s exam Three 15-year-old friends with no particular background in driver’s education decide…

A: Given that,  Driver’s exam Three 15-year-old friends with no particular background in driver’s…