that's all the info given Eleven percent of U.S. employees who are late for work blame...
Twenty-six percent of U.S. employees who are late for work blame oversleeping. You randomly select four U.S. employees who are late for work and ask them whether they blame oversleeping. The random variable represents the number of U.S. employees who are late for work and blame oversleeping. Find the mean of the binomial distribution. u= (Round to the nearest hundredth as needed.) Find the variance of the binomial distribution. o2 = N (Round to the nearest hundredth as needed.) Find...
Sixteen percent of U.S. employees who are late for work blame oversleeping. You randomly select four U.S. employees who are late for work and ask them whether they blame oversleeping. The random variable represents the number of U.S. employees who are late for work and blame oversleeping. Find the mean of the binomial distribution. muμequals=nothing (Round to the nearest hundredth as needed.) Find the variance of the binomial distribution. sigmaσsquared2equals=nothing (Round to the nearest hundredth as needed.) Find the standard...
78% of U.S. adults think that political correctness is a problem in America today. You randomly select six U.S. adults and ask them whether they think that political correctness is a problem in America today. The random variable represents the number of U.S. adults who think that political correctness is a problem in America today. Answer the questions below. Find the mean of the binomial distribution H=(Round to the nearest tenth as needed.) Find the variance of the binomial distribution...
both questions
11. 79% of U.S. adults think that political correctness is a problem in America today. You randomly select six U.S. adults and ask them whether they think that political correctness is a problem in America today. The random variable represents the number of U.S. adults who think that political correctness is a problem in America today. Answer the questions below. Find the mean of the binomial distribution. (Round to the nearest tenth as needed.) ptsS Find the variance...
36% of women consider themselves fans of professional basebal You random y select six women and ask each if she considers herself a fan of professional baseball Complete pats a thou h d below (a) Find the mean of the binomial distribution. (Round to the nearest tenth as needed) (Round to the nearest tenth as needed.) (b) Find the variance of the binomial distribution. 2(Round to the nearest tenth as needed.) (c) Find the standard devistion of the binomial distribution....
Find the mean, variance, and standard deviation of the binomial distribution with the given values of n and p. n = 121, p=0.32 The mean, H, is (Round to the nearest tenth as needed.) The variance, 02, is (Round to the nearest tenth as needed.) The standard deviation, o, is (Round to the nearest tenth as needed.) 47% of U.S. adults have very confidence in newspapers. You randomly select 10 US adults. Find the probably at the number of US...
72% of adults in a certain country believe that life on other planets is plausible. You randomly select five adults and ask them whether they believe that life on other planets is plausible. The random variable represents the number of adults who believe that life on other planets is plausible. Find the mean, variance, and standard deviation of the binomial distribution for the random variable. Interpret the results. Find the mean of the binomial distribution. mu = (Round to...
An automobile manufacturer finds that 1 in every 2000 automobiles produced has a particular manufacturing defect. (a) Use a binomial distribution to find the probability of finding 4 cars with the defect in a random sample of 5000 cars (b) The Poisson distribution can be used to approximate the binomial distribution for large values of n and small values of p. Repeat (a) using a Poisson distribution and compare the results (a) The probability using the binomial distribution is (Round...
A company finds that one out of four employees will be late to work on a given day. If this company has 41 employees, find the probabilities that the following number of people will get to work on time. (Round your answers to 4 decimal places.) (a) Exactly 31 workers or exactly 35 workers. (b) At least 26 workers but fewer than 34 workers. (c) More than 24 workers but at most 36 workers. We were unable to transcribe this...
Uninsured Patients: It is estimated that 16.8% of all adults in the U.S. are uninsured. You take a random sample of 240 adults seen by a certain clinic and find that 47 (about 20% of them) are uninsured. (a) Assume the 16.8% value is accurate. In all random samples of 240 U.S. adults, what is the mean and standard deviation for the number of those who are uninsured? Round both answers to 1 decimal place. μ = σ = (b)...