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HELP FAST!! The scores on a test are normally distributed with a mean of 130 and a standard deviation of 26. Find the score that is one and one-half standard deviations below the mean.
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HELP FAST!! The scores on a test are normally distributed with a mean of 130 and a standard deviation of 26. Find the score that is one and one-half standard deviations below the mean.

User Eliteparakeet
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6.2k points

1 Answer

10 votes

Answer:

91

Explanation:

130 - 1 1/2 ( 26) = 91

User Ayoob Khan
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5.9k points
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