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Hi need help with this problem with the correct answer please

Hi need help with this problem with the correct answer please-example-1
User Patrick Forget
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1 Answer

7 votes
7 votes

Given


mean=1600

The range for 3 standard deviation to the left and right

1300, 1400, 1500, 1600, 1700,1800,1900

The range for 3 standard deviations to the left and right is


1300\text{ to 1900}

The final answer

Hi need help with this problem with the correct answer please-example-1
User Priestc
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2.6k points