Author Question: The amounts (in ounces) of juice in eight randomly selected juice bottles are: 15.3 15.2 15.0 ... (Read 84 times)

deesands · **on:** Aug 2, 2018

The amounts (in ounces) of juice in eight randomly selected juice bottles are:

15.3 15.2 15.0 15.5
15.1 15.5 15.4 15.3
Construct a 98 percent confidence interval for the mean amount of juice in all such bottles.
A) 15.50 < < 15.07 B) 15.60 < < 14.97 C) 14.97 < < 15.60 D) 15.07 < < 15.50

Question 2

A laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 214 milligrams with s = 12.7 milligrams. Construct a 95 percent confidence interval for the true mean cholesterol content of all such eggs.

A) 206.0 < < 222.0 B) 205.9 < < 222.1 C) 207.4 < < 220.6 D) 205.8 < < 222.2

Question 3

The sample size is n = 2 and is not known.

A) No B) Yes