particular minute there will be (1) (ii) More than 6 calls. 4 or fewer

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter6: Ratio, Proportion, And Probability
Section6.7: Probability And Odds
Problem 1C
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38. The average number of phone calls/minute coming into a switch board between 2 p.m. and 4 p.m. is
2.5. Determine the probability that during one particular minute there will be,
4 or fewer
(1)
(ii) More than 6 calls.
Transcribed Image Text:38. The average number of phone calls/minute coming into a switch board between 2 p.m. and 4 p.m. is 2.5. Determine the probability that during one particular minute there will be, 4 or fewer (1) (ii) More than 6 calls.
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