Calculate the Variance using the following information: |ΣΧ;= ΣΧ2 = n 32.3 413.8 18 Round your answer to the nearest hundredth. (Place your answer in the box below)

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.6: Rational Functions
Problem 11SC: Find the mean hourly cost when the cell phone described above is used for 240 minutes.
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Calculate the Variance using the following information:
EXi =
ΣΧ2 =
n
32.3
413.8
18
Round your answer to the nearest hundredth. (Place your answer in the box below)
Transcribed Image Text:Calculate the Variance using the following information: EXi = ΣΧ2 = n 32.3 413.8 18 Round your answer to the nearest hundredth. (Place your answer in the box below)
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