1. The manager of computer store has kept track of computers sold per day. Based on this information the manager produced the list of the numbers of daily sales placed within probability table, where variable X represents number of computers sold per day. 0 0.08 1 0.17 X P(X) a) What is the probability of selling more than 3 computers? b) What is the probability of selling 2, 3 or 4 computers? c) What is the probability of selling 5 computers? 2 0.26 3 0.21 4 0.18 5 0.10
1. The manager of computer store has kept track of computers sold per day. Based on this information the manager produced the list of the numbers of daily sales placed within probability table, where variable X represents number of computers sold per day. 0 0.08 1 0.17 X P(X) a) What is the probability of selling more than 3 computers? b) What is the probability of selling 2, 3 or 4 computers? c) What is the probability of selling 5 computers? 2 0.26 3 0.21 4 0.18 5 0.10
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Transcribed Image Text:1. The manager of computer store has kept track of computers sold per day. Based on this
information the manager produced the list of the numbers of daily sales placed within
probability table, where variable X represents number of computers sold per day.
0
0.08
X
P(X)
a) What is the probability of selling more than 3 computers?
b) What is the probability of selling 2, 3 or 4 computers?
c) What is the probability of selling 5 computers?
1
0.17
2
0.26
3
0.21
4
0.18
5
0.10
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