(b) Implement the test in part (a) and provide a two-tailed p-value. (Use an approximate method if appropriate. Use a = 0.05.) State the null and alternative hypotheses (in g). (Enter != for # as needed.) Ho: H₁: Find the test statistic. (If the test does not have a defined test statistic, enter DNE. Round your answer to two decimal places.) 2.12 X Use technology to find the p-value. (Round your answer to four decimal places.) p-value 0.05 x State your conclusion. O Reject Ho. There is sufficient evidence to conclude that there was a change in mean LVM over 4 years. O Fail to reject Ho. There is insufficient evidence to conclude that there was a change in mean LVM over 4 years. O Fail to reject Ho. There is sufficient evidence to conclude that there was a change in mean LVM over 4 years. O Reject Ho. There is insufficient evidence to conclude that there was a change in mean LVM over 4 years. (c) Provide a 95% CI for the change in LVM (in g) over 4 years based on the data in the table. (Enter your answer using interval notation. Round your numerical values to two decimal place (0.0142, 37.7858) X 9 (d) Since this was a pilot study, the main question of interest is how many subjects would be needed to detect an increase of 10 g in mean LVM over 4 years using a two-sided test with a = and power = 80%? (Hint: Assume that the estimated variance of change in LVM in the pilot study is the true variance of change in LVM. Round your answer up to the next whole number subjects

where did you get 16 from ?

2. Solve.

Q2

How do you get 66?

there are 624 scholars who attend Excel Middle School. (3)/(4)of the scholars ride the bus to school. Of the remaining scholars, (1)/(4) of them ride in cars, and the rest walk. How many scholars ride in cars? How many scholars walk?

What is the answer

R: Find me

3 four + 2 fours =?

4*+6*-9*%D1