Among freshmen at a certain university, scores on the Math SAT followed the normal curve, with an average of 550 and an SD of 100. Fill in the blank. A student who scored 700 on the Math SAT was at the ____th percentile of the score distribution. Answer the problem by entering a value between 0 and 100 without % to fill in the blank. Any correctly rounded answer will receive full credit.

Q: Find the z-score that cuts off 70% in the body on the right.

A:

Q: Approximately 10% of students have a composite score below what level

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Q: Find the range , the standard deviation, the variance for 45, 75, 84, 58, 81, 65 , 98,63,76

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Q: The mean of the following data is 70. Find x:  47,56,x,79,86

A:

Q: Find the z-score that cuts off 65% in the body on the left.

A:

Q: According to College Board the scores on the AP History exam are normally distributed with N(72,…

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Q: 1980 alcohol consumption per capita in the United States? (Round to the nearest percent.)

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Q: If a person’s z score equals -2.02, what is their percentile?

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Q: what range of raw scores makes up the middle 40%

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Q: Find the z-score that corresponds to the 63rd percentile

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Q: student scored in the 75th percentile on the SAT. What does that mean?

A:

Q: The 20th percentile is how many inches?

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Q: Ten students take a 10-point test. The mean score is 8. Could the median be 10? Could the median be…

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Q: 0.25 inches. About 95% of the distribution lies between what two values?

A:

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Q: Find the 90th percentile. So 10% of the T

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A:

Q: The test for a certain disease is 86% accurate.  A hospital tests a sample of 5000 patients for this…

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