Read the following article to answer the questions below htt

Read the following article to answer the questions below http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2733039/

NOTE the subject of this question is BIOSTATISTICS

A. In 3 sentences or less describe the purpose of the study and the motivation behind doing this study (i.e. why it is relevant/important/matters).

B. Examine Table 1. In 5 sentences or less explain why this table is relevant to the study and describe the main findings that are presented in the table.

C. What hypothesis test would be appropriate to compare maternal education between those who had earlier and later menarche. Justify your answer.

D. Conduct the hypothesis test you identified in question 4:

i.   Specify the null & alternative hypotheses

ii.   Perform the calculations (be sure to show formulas & substitutions)

iii.   Evaluate the test result

iv.    What do you conclude? Are your results consistent with the results in the paper?

Solution