A survey was conducted that asked 1042 1042 people how many books they had read in the past year. Results indicated that x overbar x equals = 15.1 15.1 books and s equals = 17.7 17.7 books. Construct a 98 98% confidence interval for the mean number of books people read. Interpret the interval. Construct a 98 98% confidence interval for the mean number of books people read and interpret the result. Select the correct choice below and fill in the answer boxes to complete your choice. (Use ascending order. Round to two decimal places as needed.) A. If repeated samples are taken, 98 98% of them will have a sample mean between nothing and nothing . B. There is 98 98% confidence that the population mean number of books read is between nothing and nothing . C. There is a 98 98% probability that the true mean number of books read is between nothing and nothing . Click to select and enter your answer(s) and then click Check Answer.
A survey was conducted that asked
1042
1042 people how many books they had read in the past year. Results indicated that
x overbar
x
equals
=
15.1
15.1 books and s
equals
=
17.7
17.7 books. Construct a
98
98% confidence interval for the
Construct a
98
98% confidence interval for the mean number of books people read and interpret the result. Select the correct choice below and fill in the answer boxes to complete your choice.
(Use ascending order. Round to two decimal places as needed.)
A.
If repeated samples are taken,
98
98% of them will have a sample mean between
nothing
and
nothing
.
B.
There is
98
98% confidence that the population mean number of books read is between
nothing
and
nothing
.
C.
There is a
98
98% probability that the true mean number of books read is between
nothing
and
nothing
.
Click to select and enter your answer(s) and then click Check Answer.
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