Question: please help me on this homework question requirments i'm really stuck Section 9.3 Exercise 16 Question Help From a survey of coworkers you find that

please help me on this homework question requirments i'm really stuck

Section 9.3 Exercise 16 Question Help From a survey of coworkers you find that 60% of 110 have already received this year's flu vaccine. An approximate 98% confidence interval is (0.491, 0 709) a) How would the confidence interval change if the sample size had been 990 instead of 110? b) How would the confidence interval change if the confidence level had been 95% instead of 98%? C) How would the confidence interval change if the confidence level had been 99% instead of 98%? a) Select the correct choice below and fill in the answer box within your choice. O A. The new confidence interval would be wider. The standard error would be multiplied by a factor of OB. The new confidence interval would be narrower. The standard error would be divided by a factor of Click to select and enter your answer(s) and then click Check Answer. 2 parts Clear All Check Answer remaining

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