# I need help with a homework question in stats.

**Question description**

a random sample of 200 bass caught at smith mountain lake has a mean length of 35.5 centimeters with a standard deviation of 5 centimeters.

Questions: Construct a 90% confidence interval for the mean length of al bass in smith mountain lake.

Part b: How large a sample is needed to be 99% confident that our sample mean will be within.08 centimeter of the true mean?

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