(b)97%

(c)80%

(d)99.9%

Question

asked 2021-08-10

Choose 2 answers in nearest unit (ones) or in whole number.

Example, if your answer is \(\displaystyle{888.83}\leq\mu\leq{899.56}\), choose 889 and 900.

\(\begin{array}{|c|c|}\hline 775 & 773 & 807 & 797 & 791 & 769 & 789 & 768 & 805 & 763 & 771 & 792 \\ \hline \end{array}\)

asked 2021-06-12

For each of the following confidence intervals for the difference between two means,

\((\mu_{1}-\mu_{2})\)

which mean is significantly larger?

a.(-10.5)

b.(-10,-5)

c.(5,10)

asked 2021-05-16

asked 2021-06-06

Let p be the population proportion for the situation. (a) Find point estimates of p and q, (b) construct 90% and 95% confidence intervals for p, and (c) interpret the results of part (b) and compare the widths of the confidence intervals. In a survey of 1003 U.S. adults, 451 believe that for a person to be considered truly American, it is very important that he or she share American customs and traditions.