-3 -2 -1 mean +1 +2 +3 34% 34% 2.35% 2.35% 0.15% 13.5% 13.5% 0.15% 3. 58.5 60 61.5 63 64.5 66 67.5 A researcher determined that the heights of male students in a particular town are normally distributed with a mean of 63 inches and a standard deviation of 1.5. Use the graph above to answer the following questions: a. What percentage of these students is taller than 66 inches? b. If the data are based on 200 students, how many students are between 60 and 64.5 inches tall? Explain.
-3 -2 -1 mean +1 +2 +3 34% 34% 2.35% 2.35% 0.15% 13.5% 13.5% 0.15% 3. 58.5 60 61.5 63 64.5 66 67.5 A researcher determined that the heights of male students in a particular town are normally distributed with a mean of 63 inches and a standard deviation of 1.5. Use the graph above to answer the following questions: a. What percentage of these students is taller than 66 inches? b. If the data are based on 200 students, how many students are between 60 and 64.5 inches tall? Explain.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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