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Do students need Summer Development? For 108 randomly selected college applicants, the following frequency distribution for...

Do students need Summer Development? For 108 randomly selected college applicants, the following frequency distribution for entrance exam scores was obtained. Construct a histogram, frequency polygon, and ogive for the data. (The data for this exercise will be used for Exercise 13 in this section.) Class limits Frequency 90–98 6 99–107 22 108–116 43 117–125 28 126–134 9 Applicants who score above 107 need not enroll in a summer developmental program. In this group, how many students do not have to enroll in the developmental program?
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Answer #1

From the given data

C.I freq
90-98 6
99-107 22
108-116 43
117-125 28
126-134 9
108

The number of  applicants who score above 107 need not enroll in a summer developmental program 43+28+9 = 80

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