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Q. A Committee of 6 people is to be chosen from 5 men and 8 women. In man an this be done
(i) if Were are more women than men on the committee,
(ii) if the committee consists of 3 men and 3 women but two particular men refuse to be on the committee together?
One particular committee consists of 5 women and 1 man.
(iii) In how many different ways can the committee members be arranged in a line if the man is not at either end?
question david is an insurance broker who believes that the probability of making a sale is 0.3.a find the mean and
1 two dice are thrown n times in succession. compute the probability that double 6 appears at least once. how large n
statistics use samples of a population rather than the population itself. this makes the outcome of the test an
A health services provider has been reimbursed by a national health insurance organization for a large number of services. It appears that overpayments may have occurred on many of the reimbursements
Does the 99% confidence interval contain the actual population mean? If not, explain why not. What proportion of many similarly constructed confidence intervals should include the true population mean value?
What proportion of 330 cci cars fall between 26 to 30 miles per gallon range? Compute the percentage of each of the car models that get 30 or more mpg.
A certain state lottery awards 418 prizes; 28-$200 prizes, 120-$25 prizes and 270-$20 prizes, for every 10,000 tickets sold.
what percent of the area under the normal curve is between z 1.22 and z 1.96?a. 0.0862b. 0.8638c. 0.025d.
Calculate the sample proportion of women who died in the week before Christmas. (Round your answer to three decimal places.)
Using a significance level of 0.05 I want to conduct 3 hypothesis tests using the data below. I need to state my alternative and null hypotheses and test a claim about a proportion.
find the area under the standard normal curve between z 0 and z 2.34. round the answer to 4 decimal
fine motor skills were measured in a sample of kindergarteners before and after 6 months of occupational therapy.
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