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Scores on a certain intelligence test for children between ages 13 and 15 years are approximately...

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Basic Math

Scores on a certain intelligence test for children between ages13 and 15 years are approximately normally distributed with ?=101and ?=24. (a) What proportion of children aged 13 to 15 years oldhave scores on this test above 91 ? (NOTE: Please enter your answerin decimal form. For example, 45.23% should be entered as 0.4523.)Answer: (b) Enter the score which marks the lowest 20 percent ofthe distribution. Answer: (c) Enter the score which marks thehighest 15 percent of the distribution. Answer:

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