Determine the probability of the treatment group's mean being greater than the control group's mean by 8 points or more. Then complete the statements.

The significance level is set at 5%, and the probability of the result is
a) 1%
b) 5.9%
c) 3.6%
d) 5%
e) 2.6%

Which is
a) less than
b) the same as
c) greater than

the significance level. The result is
a) not statistically significant
b) inconclusive
c) statistically significant

Two groups of students were asked how many hours they spent reading each day. the table below shows the numbers for each group: group a 1 2 1 1 3 3 2 2 3 group b 3 2 3 2 2 2 1 1 2 based on the table, which of the following is true? the interquartile range for group a students is 0.5 less than the interquartile range for group b students. the interquartile range for group a students is equal to the interquartile range for group b students. the interquartile range for group a employees is 0.5 more than to the interquartile range for group b students. the interquartile range for group a employees is 1 more than the interquartile range for group b students.