25 ! algebra 2 statistics
a researcher determined that the heights of male students in...
Mathematics, 01.02.2020 15:46 contactjoankenny
25 ! algebra 2 statistics
a researcher determined that the heights of male students in a particular town are normally distributed with a mean of 65 inches and a standard deviation of 1.7. use the graph above to answer the following questions:
a. what percentage of these students is taller than 66.7 inches?
b. if the data are based on 300 students, how many students are between 61.6 and 68.4 inches tall? explain.
Answers: 3
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