Brendalee3683 Brendalee3683

02-01-2023
Mathematics

Answered

About 10% of people in the united states do not wear a seat belt. suppose we take a random sample of 180 u. s. residents and let x =the number of people who do not wear their seat belts.

(a) calculate the mean and standard deviation of the sampling distribution of x. *type only the number for your answer, with 2 decimal places

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