Question: Problem #7, please show all your work and explain how you found the critical value. Please draw a chart. 6 Problem 7: What is the
Problem #7, please show all your work and explain how you found the critical value. Please draw a chart.

6 Problem 7: What is the required sample size for determining the proportion of defective items in a production process if the proportion is to be known to within 5% with 89% confidence ? Do not forget to show all your work to explain how you found the critical value corresponding to an 89% confidence interval. m P NOW acer F4 Z F5 010 F7 F8 F9 F10 F11 F 12 Nut
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