Question

I need help with my homework PLEASE CHECK WORK WHEN DONE

Answer 1

Given the question in the image, the following are the solution steps to answer the question.

STEP 1: Write the given data

`\begin{gathered} \mu=27 \\ \sigma=2 \\ x=25 \end{gathered}`

STEP 2: Write the formula for calculating the z-score

`z=(x-\mu)/(\sigma)`

STEP 3: Calculate the z-score

`z=(25-27)/(2)=-(2)/(2)=-1`

STEP 4: Find the probability

Using the z-score calculator,