Chapter 2 review answers (1).pdf - STAT2201 Business...

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STAT2201 Business Statistics Chapter 2 Review Solutions Extra Review Questions 1. Refer to the following frequency distribution on days absent during a calendar year by employees of a manufacturing company: Days Absent Number of Employees (frequency) relative frequency cumulative frequency cumulative relative frequency 0 to less than 3 60 0.53 60 3 to less than 6 31 0.27 91 6 to less than 9 14 0.12 105 9 to less than 12 6 0.05 111 12 to less than 15 2 0.02 113 total 113 0.99 (≈1.0) a. Complete the frequency distribution above by including columns for relative frequency cumulative frequency , and cumulative relative frequency b. 0.53 0.80 0.92 0.97 0.99 , .
c.
d. 3
e.
f.
Multiple Choice Review Questions 3.

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