Problem 2

How would the sample size change if all sample-size inputs listed in Problem 1 stayed the same with the exceptions listed below? Please evaluate each item independently by resetting the inputs to those listed in Problem 1 and changing only the one factor listed in each item below.

Record what the new sample size would be for each scenario:

1. Confidence leveldropped to 90%?
2. Population sizeincreased to 500,000?
3. Expected deviation rateincreased to 4%?
4. Tolerable deviation ratedecreases to 7%?
5. Tolerable deviation rateincreases to 15%?