A professor surveyed his students and asked whether the students love business statistics. One hundred students answered the professor's survey, and 59 percent of students love statistics. What is the probability that the professor's survey provides a sample proportion within 10.05 of the population proportion? Tapez votre réponse......

Q: n a survey of 18 year old males, the mean weight was 160.5 pounds with a standard deviation of 46.4…

A: GIVEN DATA, μ=160.5σ=46.4we have to find out the percentile for the given data

Q: (b) A Roulette table has numbers from 0 to 36 to place bets on. 18 of them red, 18 of them are…

A: Given information: A Roulette table has numbers from 0 to 36 to place bets on. 18 of them red, 18 of…

Q: A test was given to a group of students. The grades and gender are summarized belo A B Total Male 20…

A: Given table    A B C Total Male 20 9 15 44 Female 7 16 18 41 Total 27 25 33 85

Q: 5. Suppose that the observed data X~ f(x; 0). Then the likelihood function is L(0) = f(x; 0). An…

A: Given the formula of log-likelihood statistic for testing the hypotheses H0 : θ=θ0  Vs H1 : θ=θ1 as…

Q: Prehistoric pottery vessels are usually found as sherds (broken pieces) and are carefully…

A: It is given that x be the body diameter in centimeters and y be the height in centimeters of…

Q: Based on an analysis of sample data, an article proposed the pdf f(x) = 0.65e-0.65(x - 1) when x ≥ 1…

A: Given that The pdf of X  f(x)=0.65e-0.65(x-1).         x≥1 Then we have to find a..P(X≤7)…

Q: You repeatedly roll a biased die, where, on any given roll, the probability of each outcome is(pi:…

A: Solution: 4. From the given information, a biased die is rolled repeatedly. The probability of each…

Q: Problem #7: The joint probability mass function of (X, Y, W) is Problem #7(a): Problem #7(b): p(1,…

A: Given that P(1,2,3) = P(2,1,1)=0.4, P(2,2,1)=P(2,3,2)=0.1 A) E(XYW)= P(XYW)×P(X,Y,W)…

Q: For adults without known heart disease, the desirable total cholesterol level is less than 200.…

A: The table shows the categories and frequencies.

Q: A store is selling 5 types of hard candies: cherry, strawberry, orange, lemon and pineapple. How…

A: Given that 5 types hard candies  Cherry, Strawberry, Orange, Lemon, Pineapple We have to find number…

Q: A coin which has probability 0.4 of coming up Heads is tossed three times. Let Y be the number of…

A:

Q: Listed below are the numbers of words spoken in a day by each member of eight different randomly…

A: Note- Giving solution for option B only, because part a is already solved.

Q: In testing a certain kind or truck tire over rugged terrain, it is found that 30% of the trucks fail…

A: given data,p=0.30n=16q=1-p=1-0.30=0.70x= no. of trucks have blowouts we have to find out  the given…

Q: The following data set lists the high temperatures in Charlotte each day in October 2022. The data…

A: The given data is already arranged in ascending order58, 58, 60, 64, 66, 67, 67, 67, 68, 69, 69, 70,…

Q: You repeatedly roll a biased die, where, on any given roll, the probability of each outcome is(pi:…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: bers {1, 3, 6, …}

A:

Q: A study analyzed the sustainability behaviors of CPA corporations. The level of support for…

A:

Q: If you draw 2 cards from a 52 card deck, what is the probability that they are both hearts?

A: We have given that,  Total cards in a deck = 52 Total card of hearts = 13

Q: A science class has 3 girls and 9 boys in seventh grade and 5 girls and 3 boys in eighth grade. The…

A: Given In seventh grade=3 girls,9 boys In eighth grade=5 girls,3 boys

Q: Drafa is a fictional recessive disease corresponding to genotype dd Two parents show no symptoms so…

A: Given that : Two parents either DD or Dd P(A)=9/10,P(B)=1/16,P(C)=3/80

Q: Let X and Y be independent variables taking values in the positive integers such that n (*) *² (₁ -…

A:

Q: A food company conducted a survey and found that 4 out of 20 people had french toast for breakfast…

A: Given 4 people had french toast out of 20 people

Q: On the Back! 2. Ms. Lin recorded her students' test scores. Represent the data in a frequency table…

A: 1 71 2 99 3 95 4 96 5 77 6 79 7 78 8 81 9 75 10 90 11 84 12 99 13 87 14 68…

Q: What is the probability that Randolph stays within the restaurant for at most 18 minutes, i.e.…

A:

Q: Find the critical value x corresponding to a sample size of 107 and a confidence level of 99%.…

A: Followings are the Explanation of the question  ANSWER :- Confidence interval for population…

Q: 2. Let A, B and C be three sets such that: Set A = {2, 4, 6, 8, 10, 12), set B = {3, 6, 9, 12, 15}…

A: It is given that  A = {2,4,6,8,10,12}, B = {3,6,9,12,15}, C = {1,4,7,10,13,16} NOTE : Since you have…

Q: Problem #6: There are 6 yellow, 9 blue, and 4 orange balls inside an urn. 8 balls are chosen from…

A: We have given that Number of yellow balls = 6 Number of blue balls = 9 Number of orange balls = 4…

Q: Alcohol withdrawal occurs when a person who uses alcohol excessively suddenly stops the alcohol use.…

A: given data  μ = 40.5σ = 17n = 35 P(x¯ ≥37.3) = ?

Q: 3. The medical test mentioned in question 2 has a sensitivity of d1. Random samples are taken from…

A: 3. b) Let X denotes the number of test results that are positive for the people who have been…

Q: Given a normal distribution with n = 26, μ = 30 and o = 6 Find a. The value of x that has 80% of the…

A: Givensample size(n)=26Mean(μ)=30standard deviation(σ)=6

Q: A coin which has probability 0.88 of coming up Heads is tossed three times. Let Y be the number of…

A: It is given that probability of getting head is 0.88 and coin is tossed three times.

Q: Suppose that Z is a discrete random variable with positive expectation. If Var(Z) = 3 and E(Z²) = 4,…

A: Given that, Z is a discrete random variable with, Var(Z)=3, E(Z2)=4 We have to find E(1 - 4Z), E(Z2…

Q: Problem 2: Let X be a random variable that represents the flow, in cm³/s that goes through a vater…

A: Given Information: X is a random variable that denotes the flow in cm3/s that goes through a water…

Q: Problem #5: Let X be a discrete random variable with moment generating function -3t Mx(t)=e+e 13t +…

A:

Q: X

A:

Q: In a study investigating a link between walking and improved health, researchers reported that…

A: GivenAdults walked an average of 862 in the past month for the purpose ofhealth or recreation and…

Q: (4x³y-2)² (2x²y-5)⁰ (6xy-³)³

A:

Q: Health care workers who use latex gloves with glove powder on a daily basis are particularly…

A: Givensample size(n)=45Mean(x)=19.5standard deviation(s)=12.1

Q: Problem #4: Let X be a continuous random variable with probability density function S2x2 0 Problem…

A:

Q: binomial probability experiment is conducted with the given parameters. Compute the probability of x…

A: Given that X follows Binomial(n = 12, p = 0.7), then the probability function of X is  P(X = x) =…

Q: what is the probability that you land a head when tossing a fair sided coin?

A: From the provided information, A fair sided coin is tossed. Total outcomes = 2 (Heads, Tails)

Q: A 100(1 x)% confidence interval for the mean of a normal population when the value of a is known is…

A:

Q: Giving a test to a group of students, the grades and gender are summarized below   A B C Total…

A:

Q: spinner can and on either red or blue.

A: There are two possible outcomes. Red and blue.

Q: The number X is chosen at random between 0 and 1. determine the density functions of the random…

A: Given information: The number X is chosen at random between 0 and 1.  fx=11-0,…

Q: For a certain survey, software reports the results shown below for responses on the number of times…

A: Given that, Sample size (n) = 240  Mean = 4.4  Standard deviation = 2.9

Q: Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be…

A: Permutation is an arrangement of the objects. It is often used in probability theory. According to…

Q: Use the attached random digit table to estimate the probability of the event that at least 2 people…

A: Given information, There are group of 5 people in the experiment. Using the random number table, the…

Q: single card is selected from a standard 52-card deck, what is the probability that a red face card…

A: given data, a single card  is selected at randomly ,a single card is selected from a standard deck ,…

Q: Page 328, 5.2.2.* Let Y₁ denote the minimum of a random sample of size n from a distribution chat…

A: