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2. On the Math SAT, men have a distinct edge. In 2005, for instance, the men averaged about 538, and the women averaged about 504. (a) Estimate the percentage of men getting over 700 on this test in 2005. (b) Estimate the percentage of women getting over 700 on this test in 2005. You may assume (i) the histograms followed the normal curve, and (ii) both SDs were about 120.

2. On the Math SAT, men have a distinct edge. In 2005, for instance, the men averaged about 538, and the women averaged about 504. (a) Estimate the percentage of men getting over 700 on this test in 2005. (b) Estimate the percentage of women getting over 700 on this test in 2005. You may assume (i) the histograms followed the normal curve, and (ii) both SDs were about 120.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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vii. Which block is the most dense? (A) 1–2 (B) 3-5 (C) 8–11 (D) 12-15 2. On the Math SAT, men have a distinct edge. In 2005, for instance, the men averaged about 538, and the women averaged about 504. (a) Estimate the percentage of men getting over 700 on this test in 2005. (b) Estimate the percentage of women getting over 700 on this test in 2005. You may assume (i) the histograms followed the normal curve, and (ii) both SDs were about 120. 3. For the 988 men age 18-24 in the HANES sample average height = 70 inches average weight 162 pounds SD 30 pounds SD 3 inches correlation 0.47 One man in the sample was 66 inches tall and weighed 140 pounds. In comparison with the other men in the sample of the same height, this man would be (i) a little light (ii) a little heavy Circle one option and explain your choice.
Transcribed Image Text:vii. Which block is the most dense? (A) 1–2 (B) 3-5 (C) 8–11 (D) 12-15 2. On the Math SAT, men have a distinct edge. In 2005, for instance, the men averaged about 538, and the women averaged about 504. (a) Estimate the percentage of men getting over 700 on this test in 2005. (b) Estimate the percentage of women getting over 700 on this test in 2005. You may assume (i) the histograms followed the normal curve, and (ii) both SDs were about 120. 3. For the 988 men age 18-24 in the HANES sample average height = 70 inches average weight 162 pounds SD 30 pounds SD 3 inches correlation 0.47 One man in the sample was 66 inches tall and weighed 140 pounds. In comparison with the other men in the sample of the same height, this man would be (i) a little light (ii) a little heavy Circle one option and explain your choice.
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