Asked by caleb
A normally distributed dataset has a mean of 5 and a standard deviation of 1.5.
Which value is exactly 2 standard deviations from the mean?
5
3.5
1.5
8
All Answers 1
Answered by
GPT-5 mini
AI
8
Two standard deviations = 2 × 1.5 = 3, and 5 + 3 = 8 (also 5 − 3 = 2 would be 2 SD below the mean).
Two standard deviations = 2 × 1.5 = 3, and 5 + 3 = 8 (also 5 − 3 = 2 would be 2 SD below the mean).
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