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$1.00 statstics

From Mathematics: Statistics
Closed, but you can still post tutorials
Due on Jan. 20, 2012
Asked on Jan 17, 2012 at 11:38:54PM

Asked by :

dudi

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Questions Asked: 1
Tutorials Posted: 0

5. What is the most common color of car for students who participated in this survey? Explain how you arrived at your answer.

6. What is seen in the histogram created for the heights of students in this class (include the shape)? Explain your answer.

7. What is seen in the stem and leaf plot for the money variable (include the shape)? Explain your answer.

8. Compare the mean for the heights of males and the mean for the heights of females in these data. Compare the values and explain what can be concluded based on the numbers.

9. Compare the standard deviation for the heights of males and the standard deviation for the heights of females in the class. Compare the values and explain what can be concluded based on the numbers.

10. Using the empirical rule, 95% of female heights should be between what two values? Either show work or explain how your answer was calculated.

11. Using the empirical rule, 68% of male heights should be between what two values? Either show work or explain how your answer was calculated.