For a standard normal distribution, find the percentage of data that are within 1.5 standard deviations from the mean.
Group of answer choices
solution
given that
1.5 within standard deviation
p ( Z < 1.5) = 0.9332 ( using standard normal table)
answer = 93.32%
For a standard normal distribution, find the percentage of data that are within 1.5 standard deviations...
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Use the normal distribution of IQ scores, which has a mean of 125 and a standard deviation of 11,and the following table with the standard scores and percentiles for a normal distribution to find the indicated quantity. Percentage of scores greater than 152.5 is ___ % Standard score Percent -3 0.13 -2.5 0.62 -2 2.28 -1.5 6.68 -1 15.87 -0.9 18.41 -0.5 30.85 -0.1 46.02 0 50 0.1 53.98 0.5 69.15 0.9 81.59 1 84.13 1.5 93.32 2 97.72 2.5...
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