A small stock brokerage firm wants to determine the average daily sales (in dollars) of stocks to their clients.A sample of the

Question

3 years ago

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A small stock brokerage firm wants to determine the average daily sales (in dollars) of stocks to their clients.A sample of the

sales for 36 days revealed average daily sales of $200,000. Assume that the standard deviation of the population is known to be $18,000.
a. Provide a 95% confidence interval estimate for the average daily sale.

b. Provide a 97% confidence interval estimate for the average daily sale.

Mathematics

1 answer:

Verizon [17] · Answer 1 · 2022-02-17T21:46:09+03:00

Verizon [17]3 years ago

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Answer:

Step-by-step explanation:

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