**Question: **Research information for all US lotteries and study the summary of state and multi-state lottery odds and prizes. Pick three lotteries and determine the expected value of your winnings in each case. Summarize your findings.

## Probability: Other Probability Problems – #29554

**Question: ** Z is a standard normal random variable. Find the following probabilities.

a. P(-1.96 <= Z <+ -1.4)

b. P(Z <= +1.96)

c. (Z >= +.24)

**Question: ** Z is a standard normal random variable. Find the following probabilities.

a. P(-1.96 <= Z <+ -1.4)

b. P(Z <= +1.96)

c. (Z >= +.24)