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Author Question: For a population of 2000 students taking the SAT math exam, the scores on the exam have an ... (Read 98 times)

michelleunicorn

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on: May 5, 2020

Question 1

For a population of 4000 students taking the SAT math exam, the scores on the exam have an approximately normal distribution with mean μ = 610 and standard deviation σ = 60.

The third quartile of the scores on the exam is approximately
◦ 630.
◦ 670.
◦ 640.
◦ 650.
◦ none of these

Question 2

For a population of 2000 students taking the SAT math exam, the scores on the exam have an approximately normal distribution with mean μ = 590 and standard deviation σ = 70.

The third quartile of the scores on the exam is approximately
◦ 543.
◦ 637.
◦ 607.
◦ 660.
◦ none of these
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Marked as best answer by michelleunicorn on May 5, 2020

anyusername12131

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Reply #1 on: May 5, 2020
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michelleunicorn

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Reply 2 on: May 5, 2020
Wow, this really help

CAPTAINAMERICA

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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