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Unformatted text preview: relationship, what does this mean? 3. Are older people more conservative than younger people? Sampl e Size Mea n Standard Deviation Standar d Error Youn g 69 3.80 1.32 .17 Old 58 3.71 1.40 .16 a. What is the null hypothesis? What is the alternative hypothesis? b. Perform a largesample difference of means test where a (alpha)=0.01 Show all of your work c. Should you reject your null? Why or why not? What does this mean substantively?...
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This note was uploaded on 09/21/2011 for the course POL 051 taught by Professor Unknown during the Summer '10 term at UC Davis.
 Summer '10
 UNKNOWN

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