binomial experiment consists of 500 trials. The probability of success for each trial is 0.6. What is the probability of obtaining 285-305 successes? Approximate the probability using a normal distribution. (This binomial experiment easily passes the rule-of-thumb test for approximating a binomial distribution using a normal distribution, as you can check. When computing the probability, adjust the given interval by extending the range by 0.5 on each side.)

Q: A bag contains 12 discernible shirts: 3 green, 4 red and 5 yellow. — How many different ways can we…

A: Given that total shirts (n)=12 Number of green shirts (x)=3 Number of red shirts (y)=4 Number of…

Q: Which of the following are true?   Question 5 options:   All chi-square tests are one-tailed…

A: Objective of this question is that which statements are correct choice.

Q: The weather on any given day in a particular city can be sunny, cloudy, or rainy. It ha observed to…

A: From the given information, If it is sunny on one day, it will be sunny the next day 1/5 of the…

Q: If X has a Bernoulli distribution with parameter p, which of the following is general expression for…

A: It is given that X has a Bernoulli distribution with parameter p.

Q: Four candidates A, B, C and D have applied for the post in government office. If A is twice as…

A:

Q: Var(X – Z) Drag answer here E(4Y - 2Z) Drag answer here Var(2X + Y)

A: As per bartleby guidelines we can solve only first three subparts and rest can be reposted

Q: • Sketch and label the curve and shade the area indicated in the example. • Show any scratch work/…

A:

Q: One option in a roulette game is to bet $19 on red. (There are 18 red compartments, 18 black…

A: Given information- Total number of compartments in a roulette game = 18 red + 18 black + 2 neither…

Q: between 12 and 24 years of age? (b) What is the probability he or she is between 25 and 64 years…

A: It is given that a survey of 3000 Americans aged 12 through 74 years, the following makeup of the…

Q: You select a family with four children.  If M represents a male child and F a female​ child, the set…

A: Here we have givent he sample space, ​ S= {FFFF, FFFM,​ FFMF, FMFF,​ MFFF, MFFM,​ MFMF, MMFF,​ FFMM,…

Q: A set of exam scores is normally distributed with a mean = 82 and standard deviation = 9. Use the…

A: 1)GivenMean(μ)=15standard deviation(σ)=3

Q: Suppose V~ Answer: Geom(p) with p = 0.59 and that W = 2V. Find P(W ≥ 8), giving your answer correct…

A: Let there is a sequence of trials, each having two outcomes, say Success and Failure, trials being…

Q: A box contains 10 blue cards numbered 1 through 10. List the sample space of picking one card from…

A: Followings are the Explanation of the question Let x be the Numbers of blue card  1) Total number of…

Q: Hudson Marine provides boats sales, service, and maintenance. Boat trailers are one of its top sales…

A: Given data: Year Quarter 1 Quarter 2 Quarter 3 Quarter 4 Total yearly sales 1 7 13 10 4 34 2…

Q: Suppose V~ Geom(p) with p = 0.5 and that W = 2V. Find P(W ≥ 8), giving your answer correct to two…

A: Given that  V~Geom(p), p=0.5 The pmf of V is, P(V=v) = (1−p)v−1p, v=1, 2, 3,.....               =…

Q: 1 1 Let A and B be independent events with P(A)= and P(B)= 5. Find P(An B) and P(AUB). 7 P(ANB)= ***

A: given data P(A)= 18P(B) = 15independent eventsfind P(A∩B)and P(A∪B)

Q: 5. From an experiment of drawing one card from a 52-card deck, what is the probability of drawing:…

A: "Since you have posted a question with multiple subparts, we will solve first 3 sub-parts for you.…

Q: Q22. In a computer network a virus is spreading from machine to machine. Each week, the proportion…

A: Given that in a computer network a virus is spreading from machine to machine and 0.90 of the…

Q: An assumption of linear regression is that the relationship between x and y can be modeled by a…

A: We have given that,  An assumption of linear regression is that the relationship between x and y can…

Q: For this question, make conclusions about the population of Orion slides. Calculate the p-value and…

A: Given that For this question, make conclusions about the population of Orion slides. The p-value…

Q: A population of values has a normal distribution with μ=27.1μ=27.1 and σ=5.6σ=5.6. You intend to…

A: Solution

Q: Let E and F are mutually exclusive and Pr(E) = 0.2 and Pr(F) = 0.6. Find Pr(E ∪ F).

A: Given :

Q: Test whether p₁ <p₂ at the a=0.02 level of significance for the sample data shown in the…

A: Please like.....?

Q: A raffle offers a first prize of $500 and 3 second prizes of $80 each. One ticket costs $1, and 400…

A: Given information- We have given that the student council is hosting a drawing to raise money for…

Q: Suppose population 1 consists of all students who picked up all the tests they completed prior to…

A: Given information: x¯1=83, s1=10.4, n1=56x¯2=67, s2=24.2, n2=51α=0.01

Q: A random sample of 2000 Americans adults showed that 658 had a college degree. Another  sample of…

A: We have given that n1 = 2000 , x1 = 658n2 = 1500 , x2 = 426Significance level (α) = 0.01

Q: Deforestation along the Sierra Madre mountains have been especially notorious. The average number of…

A: It is given that  Mean, μ = 4115 Standard deviation, σ = 610 Z-Score, Z = ( X - μ )/σ

Q: The probability of parents having a child with blonde hair is 1/5. If there are 8 children in the…

A:

Q: Suppose a PDF is given as f(x) = 3x², where 0 ≤ x ≤ 1 Compute P (x > ¹).

A: Basic concepts of discrete probability distribution are used where we calculate the given…

Q: . In a town, 200 persons get the flu and of this group 20 have pain and 60 have fever. Determine the…

A: Hello! As you have posted 3 different questions, we are answering the first question with 2…

Q: Let 2 be discrete random variable taking of mama the four distributions covered Le-g…

A:

Q: he accompanying data represent the total travel tax (in dollars) for a 3-day business trip in 8…

A: Given that data  68.48, 69.17, 79.88, 80.59, 84.87, 87.41, 99.59, 100.62 Sample size n =8

Q: Here are summary statistics for randomly selected weights of newborn girls: n= 159, x = 32.4 hg, s=…

A: given data, n=159X¯=32.4s=6.9CI=0.95α=1-0.95=0.05

Q: Suppose the American Kennel Club estimates that 38% of households in U.S. have a Pembroke Welsh…

A: Given data: Given proportion: p = 0.38 Sample size = 400

Q: 2. Counting techniques In how many ways can 12 people be seated in a row if there are 6 married…

A: There are 12 peopleso the 12 people can sit 12! waysAnd 6 couple must sit beside each other in…

Q: Which of the following is(are) required condition(s) for a discrete probability function?   a. f(x)…

A: A discrete random variable is a variable whose values can be obtained by counting. Though, the…

Q: You have to round to the nearest whole number?

A:

Q: Question 1. Consider a scenario in which you flip a coin ten times in a row. (a) If the coin is a…

A: As per our guidelines we are supposed to answer only 3 sub-parts of any questions so i am solving…

Q: Suppose you know that Var(Z)=(k+1)E(Z) where k is 7. Determine the distribution of Z and find its…

A: Given that Suppose you know that Var(Z)=(k+1)E(Z) where k is 7. We have to  Determine the…

Q: Suppose that X and Y have the following joint probability density function. f(x,y) = 134 y, 0 0,…

A: The probability density function is given as, fx,y=3154y, 0&lt;x&lt;5, y&gt;0,x-2&lt;y&lt;x+2 from…

Q: A jury pool consists of 29 people, 12 men and 17 women. Compute the probability that a randomly…

A: It is given that a jury pool consists of 29 people in which 12 are men and 17 are women.

Q: The weight of a certain machined part has a standard deviation of 11 grams. How many parts from the…

A: We have given thatStandard deviation(σ) = 4.23Margin of error (E) = 4.23Significance level (α) = 1 -…

Q: In 2011, a record-breaking sandwich was made in Lebanon. The length of the sandwich was 735 meters.…

A: given data one meter =3.3 feet length of the sandwich was =735 meters length of the sandwich in…

Q: Sales 11 10+ 9- 8- 7+ 6+ 5+ 4+ 3 2+ 1+ Mon 1.l Wed Thur Q Tue The plot above shows the number of…

A: The bar graph for the number of computers sold on the first four days is given.

Q: The Harbor Island Ferry leaves on the hour and at 15-minute intervals. The time, x, it takes John to…

A:

Q: Assume a variable is normally distributed with a mean of 30 and standard deviation of 6. P(x>32) =…

A: From the provided information, Mean (µ) = 30 Standard deviation (σ) = 6 X~N (30, 6)

Q: The types of raw materials used to construct stone tools found at an archaeological site are shown…

A: The given sample of 1486 stone tools were obtained from a current excavation site.

Q: A game that draws 4 digits from 0-9 from four separate machines. What is the probability of winning…

A: The probability of an outcome is the ratio of the number of favorable outcomes to the number of…

Q: Mr. Kester has started an actuarial consulting firm in Des Moines and has rented a building to be…

A: Uniform distribution is also known as rectangular distribution. It is the type of continuous…

Q: In the population of a small town, the average IQ is 100. A team of scientists wants to test a new…

A: Followings are the Explanation of the question Use the one sample t test Given that, Hypothesized…