Question: Question 9 (20 points) Listen Using a Z interval, construct a 95% confidence interval for u if a random sample of size n = 25

Question 9 (20 points) Listen Using a Z interval, construct a 95% confidence interval for u if a random sample of size n = 25 with a sample mean = 115 is drawn from a normal population with o = 20. Show your work

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11. What types of information collected are most frequently used in decision-making?

10. How much time does it take between when we collect information until it is used in decision-making?

2. Ask questions, listen rather than attempt to persuade.