10. The SAT is one of two major college aptitude tests that is taken. The mean composite score is 1060 with a standard deviation of 195. Assuming that the distribution of scores is approximately normal, find the probability that a randomly selected test taker... a) scores above 1100. 0.4188 0.1824 0.0406 b) scores between 1100 and 1200. c) scores above 1400. 11. Using the information from #10, find the percentile for each score: a) Susan scored 980; this puts her in the percentile. b) Jaydin scored 1125; this puts him in the percentile. c) Yesinia scored 1302; this puts her in the percentile.

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9.4 Practice
10. The SAT is one of two major college aptitude tests that is taken. The mean composite score is
1060 with a standard deviation of 195. Assuming that the distribution of scores is approximately
normal, find the probability that a randomly selected test taker...
a) scores above 1100.
0.4188
0.1824
0.0406
b) scores between 1100 and 1200.
c) scores above 1400.
11. Using the information from #10, find the percentile for each score:
a) Susan scored 980; this puts her in the
percentile.
b) Jaydin scored 1125; this puts him in the
percentile.
c) Yesinia scored 1302; this puts her in the
percentile.
Transcribed Image Text:AFDA 9.4 Practice 10. The SAT is one of two major college aptitude tests that is taken. The mean composite score is 1060 with a standard deviation of 195. Assuming that the distribution of scores is approximately normal, find the probability that a randomly selected test taker... a) scores above 1100. 0.4188 0.1824 0.0406 b) scores between 1100 and 1200. c) scores above 1400. 11. Using the information from #10, find the percentile for each score: a) Susan scored 980; this puts her in the percentile. b) Jaydin scored 1125; this puts him in the percentile. c) Yesinia scored 1302; this puts her in the percentile.
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