1. A bakeshop owner determines the number of boxes of hopia that are delivered each day. Find the mean of the probability distribution shown. Number of Boxes (X) 35 Probability P (X) 0.10 36 0.20 37 0.30 38 0.30

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Solve the following problems.
1. A bakeshop owner determines the number of boxes of hopia that are delivered
each day. Find the mean of the probability distribution shown.
Number of Boxes (X)
Probability P (X)
35
0.10
36
0.20
37
0.30
38
0.30
39
0.10
2. The probabilities that a surgeon operates on 3, 4, 5, 6, or 7 patients in any day
are 0.10, 0.20, 0.15, 0.30 and 0.25, respectively. Find the mean of the probability
distribution using the formula.
3. Suppose your wallet contains ten P20 bills, five P50 bills, three P100 bills, one
P500 bill, and one P1000 bill. Find the u of this distribution and interpret the result.
Transcribed Image Text:Solve the following problems. 1. A bakeshop owner determines the number of boxes of hopia that are delivered each day. Find the mean of the probability distribution shown. Number of Boxes (X) Probability P (X) 35 0.10 36 0.20 37 0.30 38 0.30 39 0.10 2. The probabilities that a surgeon operates on 3, 4, 5, 6, or 7 patients in any day are 0.10, 0.20, 0.15, 0.30 and 0.25, respectively. Find the mean of the probability distribution using the formula. 3. Suppose your wallet contains ten P20 bills, five P50 bills, three P100 bills, one P500 bill, and one P1000 bill. Find the u of this distribution and interpret the result.
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