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Pls help The scores on a standardized test are normally distributed with a mean of 110 and standard deviation of 15. What test score is 0.3 standard deviations above the mean?
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Pls help

The scores on a standardized test are normally distributed with a mean of 110 and standard
deviation of 15. What test score is 0.3 standard deviations above the mean?

Pls help The scores on a standardized test are normally distributed with a mean of-example-1
User Jeff Stock
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1 Answer

4 votes
Answer: 114.5

Step-by-step explanation:
If the standard deviation is 15, 0.3 standard deviations would be 15*0.3, which equals 4.5. 110 + 4.5 = 114.5
User Nayan Sharma
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