Mathematics, 30.04.2021 14:30, WhiteWinterRose

Determine the probability of the treatment group's mean being lower than the control group's mean by 15 points or more. Then complete the statements.

The significance level is set at 5%, and the probability of the result is
a)7.8%
b)7.7%
c)9.2%
d)4.6%
e)5%

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

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

Determine the probability of the treatment group's mean being lower than the control group's

mean

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Determine the probability of the treatment group's mean being lower than the control group's mean...