A survey reported that 31% of people plan to spend more on eating out after they retire. If nine people are randomly sel

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A Survey Reported That 31 Of People Plan To Spend More On Eating Out After They Retire If Nine People Are Randomly Sel 1 (47.13 KiB) Viewed 92 times

A survey reported that 31% of people plan to spend more on eating out after they retire. If nine people are randomly selected, determine the values below. The expected number of people who plan to spend more on eating out after they retire The standard deviation of the individuals who plan to spend more on eating out after they retire The probability that two or fewer in the sample indicate that they actually plan to spend more on eating out after retirement a b. C. a. The expected number of people who plan to spend more on eating out after they retire is people. (Type an integer or a decimal.) b. The standard deviation of the individuals who plan to spend more on eating out after they retire is people. (Round to four decimal places as needed.) c. The probability that two or fewer people in the sample indicate that they actually plan to spend more on eating out after retirement is (Round to four decimal places as needed.) C