Question: All work must be clearly shown for credit. 1. Answer each briefly: Math 12 Quiz #4 (Spring 2024) I a) Interpret the following 95%

All work must be clearly shown for credit. 1. Answer each briefly:

All work must be clearly shown for credit. 1. Answer each briefly: Math 12 Quiz #4 (Spring 2024) I a) Interpret the following 95% confidence interval of the mean: b) Interpret the following 99% confidence interval of the proportion: (4 P CI (10.9, 16.3) CI= (0.480, 0.732) c) How do you determine whether to use Z or T Interval for computing confidence intervals? d) Why would manufacturers or businesses be interested in constructing a confidence interval for the population measure? Would manufacturers or businesses want large or small margins of error?

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