MargarettR517131 MargarettR517131
  • 25-10-2022
  • Mathematics
contestada

i need help with my homework PLEASE CHECK WORK WHEN DONE

i need help with my homework PLEASE CHECK WORK WHEN DONE class=

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KshawnS450728 KshawnS450728
  • 25-10-2022

SOLUTION

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

STEP 1: Write the given data

[tex]\begin{gathered} \mu=27 \\ \sigma=2 \\ x=25 \end{gathered}[/tex]

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

[tex]z=\frac{x-\mu}{\sigma}[/tex]

STEP 3: Calculate the z-score

[tex]z=\frac{25-27}{2}=-\frac{2}{2}=-1[/tex]

STEP 4: Find the probability

Using the z-score calculator,

Ver imagen KshawnS450728
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