What percentage of scores

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Reference no: EM131996838

Use the normal distribution of IQ? scores, which has a mean of 100 and a standard deviation of 18, and the following table with the standard scores and percentiles for a normal distribution to find the indicated quantity.

Standard score /Percent

 -3.0 /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 /50.00

0.10 /53.98

0.5 /69.15

0.9 /81.59

1 /84.13

1.5 /93.32

2 /97.72

2.5 /99.38

3 /99.87

3.5 /99.98

What percentage of scores are greater than 145? Round to two decimal places.

Reference no: EM131996838

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