QUESTION 3 1 points Save Answer Calculate the difference (absolute value) betwee

Question

QUESTION 3 1 points Save Answer Calculate the difference (absolute value) between the point estimate 24 (xbar, sample mean, the statistic) and the parameter 30.3 (mu, population mean). Enter your response to one decimal. QUESTION 4 1 points Save Answer Calculate the standard deviation of the distribution of sample means (standard error of of the mean) where the population standard deviation (sigma) is 11.575 and the size of the sample to be selected (n) is 44. Assume the population is very large. Enter your response to four decimals ie. '1.1234 ).

Explanation / Answer

difference is given as 30.3-24 which is 6.3

standard error is standard deviation divided by sqrt(n) which is 11.575/sqrt(44)=1.7449969

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