Question 1180798
a)  H0:  BMI is equal to 8.2.
H1:  BMi is not equal to 8.2.


b)  {{{H[0]: mu = 8.2}}}
{{{H[1]: mu <> 8.2}}}


c) The probability of committing a Type 1 error is equal to the the significance level, 5%.


d) When H0 is rejected, we say that the BMI is significantly different from 8.2.


e)  If the sample BMI is greater than 8.2, then the rejection region is on the right tail.

If the sample BMI is less than 8.2, then the rejection region is on the left tail.