# Question

Using the data in Exercise 5:

a. Find the population standard deviation of the prices in May.

b. Find the population standard deviation of the prices in June.

c. Financial analysts use the word volatility to refer to the variation in stock prices. Was the volatility for the price of Microsoft stock greater in May or June?

a. Find the population standard deviation of the prices in May.

b. Find the population standard deviation of the prices in June.

c. Financial analysts use the word volatility to refer to the variation in stock prices. Was the volatility for the price of Microsoft stock greater in May or June?

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