B: In a heath survey, in Iraq. Adults were asked to rate their health. The table below summarizes their responses: Find the Pie chart State of health Percentage of Response Poor 2.5 Fair 11.9 good 32.3 Very good 36.2 Excellent 17.1

Q: Suppose that P(A/B) = 0.4 and P(B) = 0.5. Determine the following: P(ANB) b. P(A'ΜB) a.

A: Given data is P(A/B)=0.4P(B)=0.5

Q: This year, you have decided to run your first 10K race, which is two months away. You are following…

A: We know that the ,  Speed = distance / time using that formula we solve the following questions.

Q: probability that the number on the ticket is divisible by 2 or 3 is

A: here given ,  A bag contains 100 tickets Numbered 1,2,3,....100  there are total 100/2 =  50 Numbers…

Q: For a sample of n = 75, find the probability of a sample mean being greater than 222 if μ=221 and o=…

A:

Q: andson of a man from Harvard go andson of a man from Dartmouth

A: Given that, In the Dark Ages, Harvard, Dartmouth, and Yale admitted only male students. Assume that,…

Q: Question 6 Which sampling technique tends to have the largest sampling error? O All techniques have…

A: Option (e) is the correct answer

Q: 4. Assume that the life of laptop brand X is normally distributed. It was found that the average…

A: As per company guidelines i solved only first question .thank you  Given X~μμ,σAverage μ= 5 year…

Q: Suppose that you have 7 green cards and 5 yellow cards. The cards are well shuffled. You randomly…

A: Given,no.of green cards=7no.of yellow cards=5Total no.of cards=12G1=the first card drawn is…

Q: If 4 Maths books are selected from 6 different Maths books and 3 English books are chosen from 5…

A: Solution  Given That,  If 4 Maths books are selected from 6 different Maths books and 3 English…

Q: As a data analyst, I received requests at a rate of 1 every 25 minutes, exponentially distributed.…

A: Solution

Q: In rolling a pair of fair dice, what is the probablity of rolling a sum of ten?

A: The provided information is  The rolling a fair dice. The sample space is…

Q: A laundry shop averages 5 customers per hour. Assume that the number of customers is a Poisson…

A:

Q: In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be drawn in…

A:

Q: Find the critical value to for the confidence level c = 0.98 and sample size n = 23. Click the icon…

A: We have given that c = 0.98 n = 23

Q: State Ho and H₂ in words and in symbols. Then determine whether the hypothesis test is left-tailed,…

A: From the provided information, A report claims that lung cancer accounts for at least 39% of all…

Q: The experiment chart below indicates the results after spinning the arrow ten times. (BB = blue, PP…

A:

Q: 3- If X-hyp(n, D, N) then, the second factorial moment of X is O True о False n(n-1)D(D-1) N(N-1)

A:

Q: Assume that the random variable X is normally distributed, with mean μ = 60 and standard deviation…

A:

Q: In a certain battery manufacturing plant, three factories, F1, F2, and F3, make 35%, 47%, and 18%,…

A:

Q: (a) c (b) E[X] (c) E[X²]

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: The probabilities of events A, B, and An B are given. Find (a) P(A U B), (b) the odds in favor of…

A:

Q: 4. For a Poisson distribution X~P(A) (A > 0), which one of the following values does equal to? A. 1…

A: The probability mass function of X is, The mean of X is

Q: Two hundred adults over the age of 18 were polled regarding their use of various social media…

A: I solved exactly first three subparts because of bartleby policy if you want more please upload…

Q: Abbot Milk Company conduct a study about child growth and the relationship with milk consumption…

A: Null hypothesis: Mean height of children in urban areas is 91.4 cm. Alternate hypothesis: Mean…

Q: 1. Use the bisection method with a hand calculator or computer to find the indicated roots of the…

A:

Q: A binomial experiment is given. Decide whether you can use the normal distribution to approximate…

A: Given,n=40p=0.46q=1-0.46=0.54

Q: Show the entire solution please

A: Given that  Probability of success (p)=0.70 Sample size =10  Let X denotes the number of seeds…

Q: Syringes, pens, jet injectors, pumps, ports and even inhalers are the various ways for diabetics to…

A: Given:The given problem is based on confidence interval.The sample size of group A (n1)=100The…

Q: Q3: Choose the correct answer Let X-F(4,8), then 2. The value of Var (X) is

A: Formula: If X follows F(c, d), then VX=2d2c+d-2cd-22d-4   In the given situation, c=4 and d=8.

Q: coin is tossed three times. What is the probability of tossing at least two heads? O b) / Od ²/ Od)…

A: toss coin three times  P(atleast two heads) = ? toss coin 3 times {HHH,HHT,HTH,HTT,TTT,TTH,THT,THH)…

Q: At one point, license plates in a certain state consisted of 2 letters (excluding I, O, Q, and W),…

A:

Q: What is the probability of exactly two of the selected bulbs are rated 75-W? What is the probability…

A:

Q: (a) Find the probability that a study participant has a height that is less than 67 inches. The…

A: Here given ,  mean  =    68.1 inches standard deviation  = 2 inches here take X=  height of study…

Q: A biologist studying a hybrid tomato found that there is a probability of 0.70 that the seeds will…

A: Given data: P = 0.70 sample size = 10

Q: 2- Let the probability density function of the random variable X is = {²()* 0 f(x) = ,x= 1,2,3,... ,…

A: Given information:

Q: What is the range of all integers greater than 40 and less than 99 that are multiples of 3

A: To find : The range of all integers greater than 40 and less than 99 that are multiples of 3

Q: Twelve books are placed on a shelf in random order. What is the probability tha their titles are in…

A: To find: The probability that their titles are in alphabetical order.

Q: Example: the joint density for the random variables (X,Y), where X is the unit temperature change…

A: Solution:

Q: On a baseball team, there are infielders and outfielders. Some players are great hitters, and some…

A: Givenevents,I = the event that a player in an infielderO = the event that a player is an outfielderH…

Q: What can we learn from analyzing the standard deviation for a dataset that we can't learn from the…

A: The measure of central tendency provides a measure about the center of the set of the observations.

Q: A spinner is broken into sections labeled 1 to 38. What is the probability that, on your next spin,…

A:

Q: 37% of working mothers do not have enough money to cover their health insurance deductibles. You…

A: Binomial probability pmf has used.

Q: A personnel director wishes to compare the effectiveness of two methods of train- ing industrial…

A:

Q: You are given the sample mean and the population standard deviation. Use this information to…

A: Given that  n=45 homes, X bar=$114 , sigma=$15.10 We have to find 90% and 95% Confidence interval.

Q: An unprepared student takes a 10 question TRUE/FALSE quiz and ended up guessing on all the problems.…

A: n = 10 questions true false questions  so p(correct guess) = p = 1/2 x = no. of correct answer by…

Q: X 1 2 expecta ctation fo P(x) 0.23 0.41 0.19 0.17 3 4 OA) 1.0 O this probability distribution?

A: x P(X) X*P(X) 1 0.23 0.23 2 0.41 0.82 3 0.19 0.57 4 0.17 0.68

Q: State whether the standardized test statistic z indicates that you should reject the null…

A: Given graph is

Q: Brad has to select 5 students from a class of 43 girls and 21 boys. What is the probability that…

A: GivenNo.of girls in a class = 43No.of boys in a class = 21Total no. of boys = 64

Q: A quality control supervisor inspects a production of 30 computer chips, 5 of which are defective.…

A: Solution Given problem is hypergeometric distribution problem the hypergeometric distribution with…

Q: Three newspapers A, B and C, are published in a city and a survey of readers indicates the…

A: