A random sample of 40 women is partitioned into three categories with ages of below 20, 20

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A random sample of 40 women is partitioned into three categories with ages of below 20, 20 through 40, and over 40. The analysis of variance results obtained from SPSS are shown below.

a. What is the null hypothesis?

b. What is the alternative hypothesis?

c. Identify the P-value.

d. Is there sufficient evidence to support the claim that women in the different age categories have different mean blood pressure levels?

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Statistical Reasoning for Everyday Life

ISBN: 978-0321817624

4th edition

Authors: Jeff Bennett, Bill Briggs, Mario F. Triola

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Question Posted: Dec 23, 2015 08:02 AM

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A random sample of 40 women is partitioned into three categories with ages of below 20, 20

Question:

Sum of Squares df Sig. Between Groups Within Groups Total 937.930 10484.470 11422.400 Mean Square 468.965 283.364 1.655 0.205 37 39

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a The three age groups have the same population mean systolic blood pressure b The t...View the full answer

Statistical Reasoning for Everyday Life

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