The following histogram shows the scores on the first exam for a statistics class. a. How many
Question:
a. How many students took the exam?
b. What is the class interval?
c. What is the class midpoint for the first class?
d. How many students earned a score of less than70?
Transcribed Image Text:
25 20 5 15 10 21 14 12 5- 3 50 60 70 80 90 100 Score
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Related Book For
Statistical Techniques in Business and Economics
ISBN: 978-0078020520
16th edition
Authors: Douglas Lind, William Marchal
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