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Author Question: It is known that WAIS IQ scores are normally distributed with= 100 and= 15. Approximately what ... (Read 12 times)

Ale

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on: Feb 26, 2023

Question 1

It is known that WAIS IQ scores are normally distributed withμ= 100 andσ = 15. Approximately what proportion of the population has an IQ score greater than 145?

◦

0.05


◦

0.003


◦

0.0015


◦

0.025



Question 2

It is known that WAIS IQ scores are normally distributed withμ= 100 andσ = 15. Approximately what proportion of the population has an IQ score between 85 and 145?

◦

0.8385


◦

0.9970


◦

0.4985


◦

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Marked as best answer by Ale on Feb 26, 2023

dsd1212

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Reply #1 on: Feb 26, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Ale

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Reply 2 on: Feb 26, 2023
Thanks for the timely response, appreciate it

Joy Chen

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Reply 3 on: Yesterday
Excellent

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