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Ersatz Beneficial Insurance wants to estimate the cost of damage to cars due to accidents. The standard deviation of the cost is known to be $200. They want to estimate the mean cost using a 95 percent
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Ersatz Beneficial Insurance wants to estimate the cost of damage to cars due to accidents. The standard deviation of the cost is known to be $200. They want to estimate the mean cost using a 95 percent confidence interval within ±$10. What is the minimum sample size n? a. 1083 b. 4002 c. 1537 d. 2301

User PriNcee
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Answer:

c. 1537

Step-by-step explanation:

Please see attachment

User Matt Wiebe
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