The distribution of the number of viewers for theAmerican Idoltelevision show follows a normal distribution with a mean of 24 million with a standard deviation of 8 million.

What is the probability next week's show will:

1. Have between 30 and 35 million viewers?(Round yourz-score computation to 2 decimal places and final answer to 4 decimal places.)
2. Have at least 15 million viewers?(Round yourz-score computation to 2 decimal places and final answer to 4 decimal places.)
3. Exceed 44 million viewers?(Round yourz-score computation to 2 decimal places and final answer to 4 decimal places.)