15. A manufacturer of electric bulbs sends out 500 lots each consisting of 100 bulbs. If 5% bulbs are defective, in how many lot can we expect (1) 97 or more good bulbs? (ii) less than 96 good bulbs?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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15. A manufacturer of electric bulbs sends out 500 lots each consisting of
100 bulbs. If 5% bulbs are defective, in how many lot can we expect
(1) 97 or more good bulbs? (ii) less than 96 good bulbs?
07 (1227
Transcribed Image Text:15. A manufacturer of electric bulbs sends out 500 lots each consisting of 100 bulbs. If 5% bulbs are defective, in how many lot can we expect (1) 97 or more good bulbs? (ii) less than 96 good bulbs? 07 (1227
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