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Which of the variables meet the conditions for a binomial distribution? Select all that apply.
a. The number of people in a family of size 4 who go to church on a given Sunday, when any one of them goes 50% of the time in the long run.
b. The number voting for the Democratic candidate out of the 100 votes in the first precinct that reports results, when 60% of the population voted for the Democrat.
c. The number of females in a random sample of 4 students from a class of size 20, when half the class is female.
d. The number with iron deficiency in a random sample of 3 adolescent girls from the United States, when 10% of adolescent girls have iron deficiency.
e. The number belonging to the rotary club in a random sample of 10 people from a service organization with 204 members, when 50 of the members of the service organization belong to the rotary club.
Let x1, ..., xn be a random sample from an exponential distribution, X ~ EXP(theta) a) If x(bar) = 17.9 with n = 50, then find a one-sided lower 95% confidence limit for theta.
Let the following all-integer linear program: Max 1x1 + 1x2, s.t. 4x1 + 6x2
the following data represent weights in pounds for two random samples of men of approximately 5 feet 10 inches tall and
we write the numbers 1 -10 on separate pieces of paper and put them into a box. a number is drawn from the box. find
the amount of each active ingredient in 1 pound of each chemical are given in the file P15_74.xlsx. It is necessary that at least 100 pounds of chemical 2 be used. Determine the cheapest way of producing today's batch of NasaMist
let a b and c be independent random variables uniformly distributed over 04 03 and 06 respectively. what is the
P-value to test hypotheses,
For the mold described in (g), can you find the probability that it's COST value will exceed $150,000? If yes, obtain this probability. If no, why not?
Determine the frequency of wrong numbers given to callers. Each sample consisted of 100 calls. Determine 95 pct limits. Is the process stable(i.e., in control)? explain.
proper diameter of a rod is between 24 and 26mm control limits production process has a mean diameter of 25mm and a
A study shows that employees that begin their work day at 9:00 a.m. vary their times of arrival uniformly from 8:40 a.m. to 9:30 a.m. The probability that a randomly chosen employee reports to work between 9:00 and 9:10 is?
a small stock brokerage firm wants to determine the average daily sales in dollars of stocks to their clients.a sample
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