It is estimated that approximately 8.36% Americans are afflicted with diabetes. Suppose that a certain diagnostic evaluation for diabetes will correctly diagnose 94.5% of all adults over 40 with diabetes as having the disease and incorrectly diagnoses 2% of all adults over 40 without diabetes as having the disease. Round final answers to four significant digits   b) Find the probability that a randomly selected adult of 40 is diagnosed as not having diabetes.

Q: A player takes 10 shots on a target and has probability 0.2 of hitting the target in each shot, inde...

A: From the given information, number of shots (n) = 10                                                ...

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A: Given:To select a random card from a standard deck of 52 cards.We have to find the probability that ...

Q: The following table shows the profile, by the math section of the SAT Reasoning Test, of admitted st...

A: From the provided information, the number of applicants who had a Math SAT below 500; = applicants b...

Q: A single die is rolled eight times. Find the probability that 5 appears at most three times.

A: It is given that a single die rolled 8 times. That is probability of getting a 5 on each trial is 1/...

Q: Suppose that X and Y have a joint density function given by e-(a+y)r,y> 0, otherwise f(x, y) (a) Com...

A: From the provided information, the joint density function is,

Q: (c) Are there any outliers or influential observations? (d) Assuming the residuals are normally dis...

A: (c)Checking whether there are any outliers or influential observations:The scatterplot of the data c...

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A: Combination:It represents the number of ways to choose x elements from a set of n elements. In combi...

Q: A die is rolled, and two coins are flipped. The number on the die is doubled for each tail that come...

A: As per the question, all the possible outcomes are shown in the table

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A: Total ticket = 1000Prize = 1Probability that you will win the prize of $500 is given by

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A: Given dataLine of best fit

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A: (38)     Given that     P (1.12<Z<1.43)

Q: Let A = {H, T}, B = {1, 2, 3, 4, 5, 6}, and C = {red, green}. Find the number indicated. HINT [See E...

A: From the given information, A={H,T}B={1, 2, 3, 4, 5, 6}C={red, green} The outcomes for B×B is,

Q: Let x represent the dollar amount spent on supermarket impulse buying in a 10-minute (unplanned) sho...

A: Given:X: Dollar amount spent on super market impulse buying in a 10-minute shopping interval.

Q: port 33. Evaluate each expression. а. 5C2 b. 8C3 d. 6C2 s can s in a e. 6С4 с. 7С4 34. Evaluate each...

A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...

Q: Let Z be the standard normal variable. Find z if P(-z < Z < z) = 0.8788. (Give your answer to ...

A: The value of z is calculated below:

Q: A test for a genetic disorder can detect the disorder with 94% accuracy. However, the test will inco...

A: Given:A test for a genetic disorder can detect the disorder with 94% accuracy and from which 3% inco...

Q: A large cable company reports the follwing: 80% of customers subscribe to cable TV service, 42% subs...

A: From the given information,The probability that customers subscribe to cable TV service is 0.80(80%)...

Q: linda went to a craft sale and bought five items. she spent an average of $10 per item. are the foll...

A: Linda spends an average of $10 per item. So, the total amount of five items is,

Q: Polly Problemsolver has created a problem for her fellow Math 3381 students to solve.  She likes wor...

A: According to the provided information, the problem is to arrange the integers from 1 to 15 in a line...

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A: a. The number of public accountants should be studied is 262 and it is obtained below: From the give...

Q: 5) A couple plans to have four children. Using a tree diagram, obtain the sample space. Then, find t...

A: It is given that the couple plans to have 4 children. Therefore, the number of trials is 4.

Q: can donate blood to Mike? (c) What is the probability that a randomiy closen A does not have type B ...

A: Given:

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A: The standard deviation of the sampling distribution of the sample mean Standard error of the mean: m...

Q: From a pool of 300 candidates the office of president, Vice President, secretary, and treasurer will...

A: Given that,Total number of candidates = 300Total number of required candidates = 4

Q: Whenever Suzan sees a bag of marbles, she grabs a handful at random. She has seen a bag containing f...

A: Total number of marbles = 4+2+5+1                                                      =12Total numb...

Q: Thirty three cards numbered from 1 through 33 are placed into a box and two cards are selected witho...

A: Let A is event that number is odd and B is event that their sum is even.

Q: Two fair dice are rolled. Let X denote the smallest value of the two dice, and Y denote the product ...

A: Hello! As you have posted 5 sub parts, we are answering the first 3 sub-parts.  In case you require ...

Q: #18,19,20 it was given to do as sub parts.

A: 18. From the given information, there are 8 multiple choice questions and the probability of correct...

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Q: A large cable company reports the follwing: 80% of customers subscribe to cable TV service, 42% subs...

A: From the given information,The probability that customers subscribe to cable TV service is 0.80(80%)...

Q: A 6 sided die is rolled.  The set of equally likely outcomes is (1,2,3,4,5,6,).  Find the probabilit...

A: Given6 sided die is rolledOutcomes = {1,2,3,4,5,6}Number less than 14 are 1,2,3,4,5,6probability of ...

Q: Conduct the following test at the a 0.01 level of significance by determining (a) the null and alter...

A: The provided information is as follows:

Q: A survey is being planned to determine the mean amount of time corporation executives watch televisi...

A: The sample size formula is given below:

Q: 2. Two individuals, A and B, both require kidney transplants. If she does not receive a new kidney, ...

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...

Q: 8. Bob plan to retire in 20 years. He is thinking of investigting his retirement funds in stock mark...

A: Given dataMean = 8.2Standard deviation = 20.1 percentProbability that the return next year would be ...

Q: Cme that 3 out of 2500 babies were born with kidne the year before the accident. Also assume that 11...

A: Consider, X be the random variable that represents the number of coffee cups that customer drinks wi...

Q: What would the probability of selecting all 5 cards to be a Diamond or a Club

A: Combination Rule:The arrangement of r objects from n different objects is given by:

Q: 8.5.51-BE Question Help Decision analysis. After careful testing and analysis, an oil company is con...

A: We are given that an oil company is considering drilling in two different sites.

Q: Evaluate the combination. 13P21=     P 13   12

A: Given, 13P12Here, P means permutationNow, formula for permutation is

Q: Escalate - Show every mynute steps in DETAILED!

A: Given X is binomial distribution with parameters n,p.The moment generating funciton of binomial dist...

Q: A large cable company reports the follwing: 80% of customers subscribe to cable TV service, 42% subs...

A: From the given information,The probability that customers subscribe to cable TV service is 0.80(80%)...

Q: how do i find p(AorB) when the question is P(A and B)= 0.4, P(A)=0.7, and P(B)=0.6 how do i find P(A...

A: From the given information, P(A and B)=0.4, P(A)=0.7 and P(B)=0.6

Q: Let A2A2 be the set of all multiples of 2 except for 2.2. Let A3A3 be the set of all multiples of 3 ...

A: It is provided that,A2 is the set of all multiples of 2 except for 2.A3 is the set of all multiples ...

Q: A pair of die is rolled and the sum of the numbers is noted. Find the probability that one die resul...

A: Conditional rule:The formula for probability of A given B is,

Q: n is the sample size, p is the population proportion. if appropriate, use the central limit theorem ...

A: Computation of p(Phat<0.11):It is given that n = 147; p = 0.13.Checking conditions:n×p = 147×0.13...

Q: Emily has $10000 to invest in Apple stock. In the next month, the stock has a 30% chance of gaining ...

A: Total amount for investment = $10000.The probability distribution for the provided data is:

Q: Suppose an x distribution has mean μ = 6. Consider two corresponding  x  distributions, the first ba...

A: The provided information are:

Q: Let X1, X2, X3 and X4 be independent Unif(0, 1) distributed random variables (a) Compute P(X(3) X(4)...

A: (a) The value of P(X(3)+X(4)≤1) is 1 and it is obtained below: Let us consider, u= X(3)+X(4) and v= ...

Q: Tony and Maria are two star-crossed lovers trying to get on a committee of 4 people. If there are 9 ...

A: As per the question There are total 9 persons and a committee of 4 people are selected. In this Exac...

Q: A survey was conducted by the Public Housing Authority in a certain community among 1000 families to...

A: Given data and calculation of probability is shown in the table

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.