HLT 362 Week 4

403.4k points

HLT 362 Week 4

Assignments Module 4 ANOVA Excel Worksheet SYSTOLIC BLOOD PRESSURE IN DIFFERENT AGE GROUPS The following table contains a random sample of 40 women partitioned into three groups: Group 1: ages below 20 Group 2: ages 20 through 40 Group 3: ages over 40 The values in the table are the systolic blood pressure levels The hypothesis test: H0:u1=u2=u3 H1: at least one of the treatment means is different Use the Excel Analysis ToolPak to create an Anova Single Factor table.  Is there sufficient evidence to support the claim that women in the different age categories have different mean blood pressure levels?  Give reasons for your decision.

Discussion Questions If the result of an ANOVA experiment was "not significant", was the experiment a failure? Provide reasoning and examples (real or hypothetical) to support your argument. What is an interaction? Describe an example; what are the variables within your population (work, social, academic, etc.) for which you might expect interactions?

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Excerpt from file: If the result of an ANOVA experiment was "not significant", was the experiment a failure? Provide reasoning and examples (real or hypothetical) to support your argument. If the results of the ANOVA experiment was "not significant", that does not necessarily mean that the experiment was a failure.

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