Question

Pepperoni pizza Melissa and Madeline love pepperoni pizza, but sometimes they are disappointed with the small number of pepperonis on their pizza. To

investigate, they went to their favorite pizza restaurant at $10$ random times during the week and ordered a large pepperoni pizza. Here are the number of pepperonis on each pizza:

Short answer

Confidence interval for true mean is$31.919<\mu <42.881$

Step-by-step solution

Given Information

On ten random times, number of pepperonis on large each pizza is:

$47,36,25,37,46,36,49,32,32,34$

Calculation

Excel is used as:

True mean of $95\%$confidence interval on each pizza is:

$31.919<\mu <42.881$