Question

A 12 -ounce can of fizzy cola has a mean volume of 12oz with a standard deviation of 0.25oz harry opens a can and measures and fines he has less than 11.5 oz of cola. What’s the probability of this occurring?

Answer 1

Given:

$\begin{gathered} Mean=12 \\ Standarddeviation=0.25 \end{gathered}$

To Determine: The probability of a measures that has less than 11.5

Solution

The formula for finding the z for a one sample of a random distribution is given as

$z=\frac{x-\mu}{\frac{\sigma}{\sqrt{n}}}$