A company advertises that food preparation time can be significantly reduced with the Handy Dandy Slicer. A sample of 12 individuals prepared the ingredients for a meal with and without the slicer. You are given the preparation times (in minutes) below. To test the null hypothesis, the appropriate probability distribution to use is
A) normal.
B) chi-square.
C) t distribution.
D) binomial.

Question

A company advertises that food preparation time can be significantly reduced with the Handy Dandy Slicer. A sample of 12 individuals prepared the ingredients for a meal with and without the slicer. You are given the preparation times (in minutes) below.  ​ To test the null hypothesis, the appropriate probability distribution to use is
A) normal. 
B) chi-square. 
C) t distribution. 
D) binomial.

Quizplus · Accepted Answer

The Answer of A company advertises that food preparation time can be significantly reduced with the Handy Dandy Slicer. A sample of 12 individuals prepared the ingredients for a meal with and without the slicer. You are given the preparation times (in minutes) below.  ​ To test the null hypothesis, the appropriate probability distribution to use is
A) normal. 
B) chi-square. 
C) t distribution. 
D) binomial.

A Company Advertises That Food Preparation Time Can Be Significantly