Li pie 1. Dealer in refrigerators estimates from his past experience the probabilities of his selling refrigerators in a day. These are as follows: kte No. of refrigerators sold in a day 1 3 4 Probability 0.25 0.12 0.10 0.07 0.20 0.23 Find the mean numbers of refrigerators sold in a day. 0.03 reci

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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54
Eis pie 1. Dealer in refrigerators estimates from his past experience the
probabilities of his selling refrigerators in a day. These are as follows:
No. of refrigerators sold in a day
1
2
3
4
6.
Probability
0.03
0.20 0.23
0.25 0.12
0.10
0.07
Find the mean numbers of refrigerators sold in a day.
recit
Transcribed Image Text:54 Eis pie 1. Dealer in refrigerators estimates from his past experience the probabilities of his selling refrigerators in a day. These are as follows: No. of refrigerators sold in a day 1 2 3 4 6. Probability 0.03 0.20 0.23 0.25 0.12 0.10 0.07 Find the mean numbers of refrigerators sold in a day. recit
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