Use the normal distribution of IQ scores , which has a mean of 90 and a standard deviation of 14, and the following table with the standard scores and percentiles for a normal distribution to find the indicated quantity.view the table:Standard Scores and Percentiles for a Normal Distribution (cumulative values from the left) Full data set Open in StatCrunch + Copy to Clipboard + Open in Excel + Standard score % Standard score % minus−3.0 0.13 0.1 53.98 minus−2.5 0.62 0.5 69.15 minus−2 2.28 0.9 81.59 minus−1.5 6.68 1 84.13 minus−1 15.87 1.5 93.32 minus−0.9 18.41 2 97.72 minus−0.5 30.85 2.5 99.38 minus−0.1 46.02 3 99.87 0 50.00 3.5 99.98 The percentage of scores between 62 and 118 is ________%. Round to two decimal places as needed.

Use the normal distribution of IQ scores , which has a mean of 90 and a standard deviation of 14, and the following table with the standard scores and percentiles for a normal distribution to find the...

Use the normal distribution of IQ scores , which has a mean of 90 and a standard deviation of 14, and the following table with the standard scores and percentiles for a normal distribution to find the indicated quantity.

view the table:

Standard Scores and Percentiles for a Normal Distribution (cumulative values from the left)

Full data set

	Open in StatCrunch		+
	Copy to Clipboard		+
	Open in Excel		+

Standard score

minus−3.0

0.13

0.1

53.98

minus−2.5

0.62

0.5

69.15

minus−2

2.28

0.9

81.59

minus−1.5

6.68

84.13

minus−1

15.87

1.5

93.32

minus−0.9

18.41

97.72

minus−0.5

30.85

2.5

99.38

minus−0.1

46.02

99.87

50.00

3.5

99.98

The percentage of scores between 62 and 118 is ________%. Round to two decimal places as needed.

Jun 08, 2022

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Use the normal distribution of IQ scores , which has a mean of 90 and a standard deviation of 14, and the following table with the standard scores and percentiles for a normal distribution to find the...

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