100% able Window Help Edit View Insert Format Tools T a HW4 print [Compatibility

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100% able Window Help Edit View Insert Format Tools T a HW4 print [Compatibility Mode] Insert Design Layout References Mailings Review View For questions A through G, determine what the appropriate test you would use is. You do not have to test the hypothesis for these questions. Possible Answers: Independent sample t-test with equal variance, independent sample t-test with unequal variance, dependent sample t-test, z-test for proportions, 1-way ANOVA, 2-way ANOVA A. Test whether time spent with family is different between college students (X = 4, s = 3) and senior citizens (X = 5, s-2). Test whether patient pain reports are different before (X-15, s-2) and after (X = 1.2, s = 1.8) taking a new medication. B. Test whether average speeding is different between new female (X (X C. 8, s-6) and male drivers 14, s = 8). D. Test whether average satisfaction varies across education level: less than high school (X 1,5, s = 3), high school (8-21, s = 3), or more than high school education (X-24, s-3). E. Test whether income varies by relatinnshin ct

Explanation / Answer

(A)Test whether time spent with family is diffeternt between college students(xbar=4,s=3) and senior citizens (xbar=5,s=2)

Ans:Independent sample t test with equal variance

(B)Test whether patient pain reports are different before(xbar=1.5,s=2) and after(xbar=1.2,s=1.8)taking anew medication

Ans:Paired t test

(c) Test whether average speeding is different between new female (xbar=8,s=6) and male drivers(xbar=14,s=8)

Ans:Independent sample t test with equal varinace

(D) Test whether average satisfaction varies across education level:less than high school(xbar=1.5,s=3),Highschool (xbar=2.1,s=3),or more than high school education (xbar=2.4,s=3)

Ans:ANOVA one way

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