Question: On an IQ test,m= 100 ands = 15. Let's find the area under the curve based on the raw score: What percentage of people scored
On an IQ test,m= 100 ands = 15.
- Let's find the area under the curve based on the raw score:
- What percentage of people scored 120 or more?
- What percentage of people score 94 or more?
- What percentage of people scored 86 or lower?
- What percentage of people scored 109or lower?
- What percentage of people score between 103 and the mean?
- What percentage of people scored between 92 and the mean?
- What percentage of people scored between 90 and 106?
- What percentage of people scored between 105 and 110?
2. Let's find the scores that correspond to various percentiles (remember, a percentile tells the percentage of people that an individual has scored the same or higher than).
- 90th percentile
- 84th percentile
- 63rd percentile
- 50th percentile
- 46th percentile
- 10th percentile
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