The data show the systolic blood pressure of 30 college students. Find the mean and modal class.
Question:
The data show the systolic blood pressure of 30 college students. Find the mean and modal class.
Class Frequency
105–109 2
110–114 5
115–119 6
120–124 8
125–129 8
130–134 1
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Class X m f f X m 105 109 107 2 214 110 114 112 5 560 115 ...View the full answer
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Related Book For 
Elementary Statistics A Step By Step Approach
ISBN: 9781259755330
10th Edition
Authors: Allan G. Bluman
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