10. Plot A shows the number of hours ten
girls watched television over a one-week
period. Plot B shows the number of
hours ten boys watched television over!
the same period of time. Which
statement correctly compares the
measures of center in the two sets of
data?
Television Viewing Hours for a One-Week
Penod
Plot A
+
1
2
3
4
5
6
7
Plot B
00
0
1
2 3
4
5 6
7 8
10
A. Both the mean and median are
greater for Plot A than for Plot B.
B. Both the mean and median are
greater for Plot B than for Plot A.
C. Plot A has a greater median than
Plot B, but Plot B has a greater
mean.
D. Plot B has a greater median than
Plot A, but Plot A has a greater
mean.

A. find the power of the test, when the null hypothesis assumes a population mean of mu = 450, with a population standard deviation of 156, the sample size is 5 and the true mean is 638.47 with confidence intervals of 95 b. find the power of the test, when the null hypothesis assumes a population mean of mu = 644, with a population standard deviation of 174, the sample size is 3 and the true mean is 744.04 with confidence intervals of 95% c. find the power of the test, when the null hypothesis assumes a population mean of mu = 510, with a population standard deviation of 126, the sample size is 10 and the true mean is 529.44 with confidence intervals of 95