12.56 What test can be used to assess whether there are overall differences in mean HDL cholesterol among the three treatment groups? 12.57 State the hypotheses to be tested. 12.58 What is your best estimate of the variance of HDL cholesterol within a treatment group? 12.59 What is the test statistic to perform the test in Problem 12.56 based on the data in Table 12.40? Table 12.40 Mean HDL cholesterol by treatment group Group Mean (mg/dl) sd n A 53.9 17.2 31 B 52.8 14.8 31 C 59.0 14.4 30 Overall 55.2 15.6 92 12.60 What is the two-sided p-value associated with the test statistic in Problem 12.59? I need detailed answer for 12.60 please!!!! Hypertension Refer to Table 12.15 (on page 593). A similar two-way ANOVA was run using PROC GLM of SAS comparing mean diastolic blood pressure (DBP) by study group and sex. The results are given in Table 12.41. 12.62 Summarize the findings in a few sentences. Table 12.41 is attached in pictures. THANK YOU!
12.56 What test can be used to assess whether there are
overall differences in
three treatment groups?
12.57 State the hypotheses to be tested.
12.58 What is your best estimate of the variance of
HDL cholesterol within a treatment group?
12.59 What is the test statistic to perform the test in
Problem 12.56 based on the data in Table 12.40?
Table 12.40 Mean HDL cholesterol by treatment group
Group
Mean
(mg/dl) sd n
A 53.9 17.2 31
B 52.8 14.8 31
C 59.0 14.4 30
Overall 55.2 15.6 92
12.60 What is the two-sided p-value associated with the
test statistic in Problem 12.59?
I need detailed answer for 12.60 please!!!!
Hypertension
Refer to Table 12.15 (on page 593). A similar two-way
ANOVA was run using PROC GLM of SAS comparing
mean diastolic blood pressure (DBP) by study group and
sex. The results are given in Table 12.41.
12.62 Summarize the findings in a few sentences. Table 12.41 is attached in pictures.
THANK YOU!

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