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Interval for the difference of the population

John wants to compare two means. His sample statistics were Picture and Picture. Assuming equal variances, the 95 percent confidence interval for the difference of the population means is approximately: [2.44, 6.19]. [1.17, 5.08]. [0.08, 4.32]. [-0.09, 3.19].

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## Q : Proportion of business students

Conduct a hypothesis test to determine if the proportion of business students at Bayview University who were involved in some form of cheating is less than that of nonbusiness students at other institutions as reported by the Chronicle of Higher E