Show work and formulas please and thank you Suppose that a confidence interval was constructed to estimate the difference in the percent of University of California students who support student loan forgiveness and the percent of University of California alumni who support student loan forgiveness. The investigator used R to calculate the confidence interval. In this case Prop 1 is the students and Prop 2 is the alumni. A partial output is shown. Assume that all conditions for the confidence interval are satisfied. alternative hypothesis: two.sided 95 percent confidence interval: 0.07489366 0.18510634 sample estimates: prop 1 prop 2 0.68 0.55 a. Write a sentence to interpret this confidence interval. Use the guidelines established in class in constructing the interpretation. b. Does the confidence interval give evidence that the percentage of students who support student loan forgiveness differs from alumni? Explain using the confidence interval.
Show work and formulas please and thank you
Suppose that a confidence interval was constructed to estimate the
difference in the percent of University of California students who support student loan forgiveness and the percent of University of California alumni who support student loan forgiveness. The investigator used R to calculate the confidence interval. In this case Prop 1 is the students and Prop 2 is the alumni. A partial output is shown.
Assume that all conditions for the confidence interval are satisfied.
alternative hypothesis: two.sided
95 percent confidence interval:
0.07489366 0.18510634
sample estimates:
prop 1 prop 2
0.68 0.55
a. Write a sentence to interpret this confidence interval. Use the guidelines established in class in constructing the interpretation.
b. Does the confidence interval give evidence that the percentage of students who support student loan forgiveness differs from alumni? Explain using the
confidence interval.
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