n Mean Variance Std. dev.

50 2534.9 2032356.8 1425.6075

Median Range Min Max Q1 Q3 Sum IQR

2483 4859 452 5311 1200 3623 126745 242

Sample mean: x = 2534.9(round to at least 4 decimals)

Sample standard deviation:s = 1425.6075(round to at least 4 decimals)

Size of your sample:n = 50

Standard error:s_{x = = 1425.6075/50=201.6114}

1)What is your Point Estimate?(round each answer to at least 4 decimals)

For an 84% confidence interval:Point estimate =

For an 91% confidence interval:Point estimate =

For a 96% confidence interval:Point estimate =