Below, n is the sample size, p is the population proportion and p is the sample proportion. Use the excel spread sheet to find the probability. Round the answer to at least four decimal places. n=101 P=0.24 P>0.29)= X 5 D

Q: Let the random variable X represents the number of girls in a family. a. List the sample space for a…

A: The given information is, Let X be a random variable of the number of girls in a family. a) The…

Q: Use the expression in the accompanying discussion of sample size to find the size of each sample if…

A: From the provided information, Margin of error (E) = 0.06 Confidence level = 95% The Z value at 95%…

Q: Q1: Tossing two dice, Let X be the RV of the sum of them. Find Sample space, Range of X. Dlet D 4E…

A: From the given information, a dice rolled twice. The total sample space is, The sample space has 36…

Q: The probability that a spark plug is defective is 35%. Suppose that a person buys 7 spark plugs.…

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Q: Find the mean. Round to the nearest tenth: 2, 3, 1, 4, 5, 2 Group of answer choices 3.4 2.8 2.83 2.9

A: Given data set is 2,3,1,4,5,2

Q: d. For the 11 people, find the probability that the average age that they learned to walk is between…

A: Mean=11, standard deviations=1.5 X ~N(11,1.5), n=11

Q: Find the sample mean. Sample: 6, 8, 12, 19, 25 O A. x 14 O B. x- 15 OC. p 14 O D. p=13

A: Given that,In a data set,6, 8, 12, 19, 25Total number of observations = 5

Q: The probability of earning an A in gym class is 80%. There are 5 students who carpool together.

A: Approach to solving the question:To find the probability that more than 4 of the carpooling students…

Q: Describe the sampling distribution of p. Assume the size of the population is 30,000. n= 1200, p =…

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Q: A point is chosen at random in the square shown below. Find the probability that the point is in the…

A: Given that, a dart hits the small square target shown below at a random point. Each side of the…

Q: A population consists of the four numbers: 2, 3, 6, and 9. You have to consider all possible samples…

A: x = c(2,3,6,9)px =c(0.25,0.25,0.25,0.25)draws = sample(x,size = 2, prob =…

Q: Warren tosses 5 coins. Write down the sample space where H = head and T = tail. Ex: HHHTH

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Q: 7. In California 29.5% of released prisoners return to prison within 3 years of their release.…

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Q: The probability that a person who booked a flight will actually show up is 0.95. If the airline…

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Q: consider sample data with  x = 100  and  s = 4. Compute the coefficient of variation. Round to two…

A: Data given x=100, s=4

Q: Find the margin of error for the given values of c, s, and n. c=0.80, s=2.7, n= 19 Click the icon to…

A: According to the question, we have Provided information: Sample size = 19 C = 0.80 Sample standard…

Q: The diameters of ball bearings are Casteel Clistributed normally The mean diameter Ps 89 millimeters…

A: Pobability calculated uisng R command

Q: Use the values on the number line to find the sampling error. 1 = 25.02 25 The sampling error is 26…

A: Population is the set of all objects of interest. The sample is a subset of the population.

Q: 00 R The table summarizes results from 983 pedestrian deaths that were caused by automobile…

A: Driver intoxicated  Pedestrian Intoxicated Yes Pedestrian Intoxicated  No Total Yes 49 74 123…

Q: We are interested in analyzing data related to college football. Use S to denote the team is in the…

A: Given information- We have given that the probability of team is in the S = 5.5% So, the probability…

Q: The mean percent of childhood asthma prevalence in 43 cities is 2.31%. A random sample of 31 of…

A: From the provided information, Mean (µ) = 2.31% Standard deviation (σ) = 1.27% Let X be a random…

Q: A student takes a multiple-choice test that has 6 questions. Each question has four choices. student…

A: It is given that,  A student takes a multiple-choice test that has 6 questions i.e. n=6 Each…

Q: Use the expression in the accompanying discussion of sample size to find the size of each sample if…

A: Given: The level of confidence is 90%. Let M.E represents the margin of error. The margin of error…

Q: Below, is the sample size, p is the population proportion and p is the sample proportion. Use the…

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Q: Justify an answer

A: To solve this problem, we can use the binomial probability formula, as we are dealing with a…

Q: n is 10 p is 0.2 Find mean.

A: According to the provided information. n = 10 p = 0.20

Q: A tube of listerine tartar control toothpaste 4.2 ounces. As people use the toothpaste the amount…

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Q: A poll showed that 45.2% of Americans say they believe that Marilyn Monroe had an affair with JFK.…

A: Given, Marilyn Monroe had an affair with JFK= 45.2% Probability that randomly selected individual…

Q: 8. In California 29.5% of released prisoners return to prison within 3 years of their release.…

A: The binomial probability rule states that the probability of (x) success and (n-x) failures in (n)…

Q: 65% of the people in Missouri pass the driver's test on the first attempt. A group of 7 people took…

A: Introduction:If X ~ Bin (n, p), then the probability mass function of X is:p (x) = (nCx) px (1 – p)n…

Q: Solve for the mean, median, mode, standard deviation and  Identify whether there is an outlier. If…

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Q: Construct a probability distribution for the sum shown on the faces when two dice, each with 8…

A: From the provided information, Two dice with 8 faces are rolled. Total outcomes = 8 × 8 = 64

Q: The time required to complete the Uniform Obstacle Course in the Statistics Games is uniformly…

A: Given,A random variable X~U(8, 17)f(x)=117-8f(x)=19  ;   8≤x≤17

Q: Find the probability that a randomly chosen point in the figure lies in the shaded region. Round…

A: To find the probability that a randomly chosen point in the figure lies in the shaded region:

Q: Use the expression in the accompanying discussion of sample size to find the size of each sample if…

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