Author Question: Of 346 items tested, 12 are found to be defective. Construct the 98 confidence interval for the ... (Read 37 times)

mckennatimberlake · **on:** Aug 2, 2018

Of 346 items tested, 12 are found to be defective. Construct the 98 confidence interval for the proportion of all such items that are defective.

A) 0.0154 < p < 0.0540 B) 0.0118 < p < 0.0576 C) 0.0345 < p < 0.0349 D) 0.0110 < p < 0.0584

Question 2

The standard error of estimate indicates the amount of error in predictions when using the to predict values of Y from X.

a. mean of X
b. mean of Y
c. linear regression line
d. coefficient of determination