Question

Consider the following data set:

.:.
a. Construct a frequency distribution using classes of 3 up to 5, 5 up to 7, etc.
b. Construct relative frequency, cumulative frequency, and cumulative relative frequency distributions.
c. How many of the observations are at least 7 but less than 9? How many of the observations are less than 9?
d. What percent of the observations are at least 7 but less than 9? What percent of the observations are less than 9?
e. Graph a relative frequency histogram.
f. Graph an ogive.



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  • CreatedJanuary 28, 2015
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