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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
22 Nov 2021

Given information

Given:

Population mean  

Population standard deviation  

Step-by-step explanation

Step 1.

The first quartile means percentile.

Follow the provided steps of Ti-84 calculator to find the required value:

  1. Press 2ND > VARS > invNorm( > ENTER.
  2. Write area = 0.25, mean = 36 and standard deviation = 10.
  3. Click on ENTER

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