# Question Question 5 10 pts A friend of yours has asked you to double check his statistical analysis. He computed a confidence interval for the difference between 2 population means. When you check his analysis, you realize that he used the wrong sample size for group 1 in the calculations. Which of the following will he need to change? The reported point estimate for the difference between the 2 population means The reported confidence interval The reported standard error The reported sample standard deviation of group 1

O5RQWA The Asker · Probability and Statistics

Transcribed Image Text: Question 5 10 pts A friend of yours has asked you to double check his statistical analysis. He computed a confidence interval for the difference between 2 population means. When you check his analysis, you realize that he used the wrong sample size for group 1 in the calculations. Which of the following will he need to change? The reported point estimate for the difference between the 2 population means The reported confidence interval The reported standard error The reported sample standard deviation of group 1
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Transcribed Image Text: Question 5 10 pts A friend of yours has asked you to double check his statistical analysis. He computed a confidence interval for the difference between 2 population means. When you check his analysis, you realize that he used the wrong sample size for group 1 in the calculations. Which of the following will he need to change? The reported point estimate for the difference between the 2 population means The reported confidence interval The reported standard error The reported sample standard deviation of group 1