Question: Use Exercise 10.13 or other software to obtain the interval requested in Exercise 10.3. Data From Exercise 10.13 10.13 MINITAB determination of confidence interval for

Use Exercise 10.13 or other software to obtain the interval requested in Exercise 10.3.

Data From Exercise 10.13

10.13 MINITAB determination of confidence interval for p When the sample size

10.13 MINITAB determination of confidence interval for p When the sample size is not large, the confidence interval for a proportion p can be obtained using the following commands. We illustrate the case n = 20 and x = 4. Stat Basic Statistics > 1-Proportion. Choose Summarized outcomes. Type 4 in Number of events and 20 in Number of trials. Click Options and then type 95.0 in Confidence level. Choose exact in Method. Click OK. Click OK. The partial output includes the 95% confidence interval (0.057334, 0.436614). Obtain the 95% confidence interval when n = 20 and x = 16.

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