quota An owner of a firm has collected information on the number of goods sold in the last 100 days. The following table gives a summary of the daily sales and the probabilities of selling a particular number of goods sold per rework day: not song an babiver nga sitt ni znoituloz balistab svid Task 3: Number of goods sold per day Number of days 10 20 Probability 0.14 0.20 The day is considered to be profitable if at least 10 goods are sold. 8 6 0.06 9 14 11 22 0.22 12 an 13 18 0.18 1. What is the probability that a randomly selected day will not be profitable? OF 2. What is the probability that a randomly selected day will be profitable? 20 0.20 8 telluO bre A felluO nol suneven zolsa ylish opetovs erit etsluals Total 100 1.00 Assume that the probability of having a profitable day is constant. Also assume that the number of goods sold is independent of the day of the week. 3. Assuming the binomial probability distribution, calculate the probability that out of 6 randomly selected days, exactly 5 days will be profitable.
quota An owner of a firm has collected information on the number of goods sold in the last 100 days. The following table gives a summary of the daily sales and the probabilities of selling a particular number of goods sold per rework day: not song an babiver nga sitt ni znoituloz balistab svid Task 3: Number of goods sold per day Number of days 10 20 Probability 0.14 0.20 The day is considered to be profitable if at least 10 goods are sold. 8 6 0.06 9 14 11 22 0.22 12 an 13 18 0.18 1. What is the probability that a randomly selected day will not be profitable? OF 2. What is the probability that a randomly selected day will be profitable? 20 0.20 8 telluO bre A felluO nol suneven zolsa ylish opetovs erit etsluals Total 100 1.00 Assume that the probability of having a profitable day is constant. Also assume that the number of goods sold is independent of the day of the week. 3. Assuming the binomial probability distribution, calculate the probability that out of 6 randomly selected days, exactly 5 days will be profitable.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
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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Transcribed Image Text:babiveena
692 sitt ni anaituloz balistab svið
quo)
An owner of a firm has collected information on the number of goods sold in the last 100 days. The following
table gives a summary of the daily sales and the probabilities of selling a particular number of goods sold per
or awon day:
102 8 101 song ent
Task 3:
inomogeneMein Siest
Number of goods sold per day 8
Number of days
6
0.06
9
10
11
14
20
22
Probability
0.14
0.20
0.22
The day is considered to be profitable if at least 10 goods are sold.
1. What is the probability that a randomly selected day will not be profitable?
12 ain 13 lat
18
20
0.18
0.20
2. What is the probability that a randomly selected day will be profitable?
8 telluO bns A felluO 10l sunsven 20lsa ylish operevs erit atsiuals
Total
100
1.00
Assume that the probability of having a profitable day is constant. Also assume that the number of goods sold
is independent of the day of the week.
3. Assuming the binomial probability distribution, calculate the probability that out of 6 randomly
selected days, exactly 5 days will be profitable.
4. What is the probability that out of 6 randomly selected days, 4 or more days will not be profitable?
kes erit no beend arsituo ritod tot aalsa ni noilsitev to Insibiltsoo aril afsluple 8
Han elsa jeepnet
5. What is the probability that out of 6 randomly selected days, none will be profitable?
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