Please answer the attached second problem 1. The bank counter at Universitas Islam Indonesia will give the service to 0, 1, 2, 3, 4, or 5 ormore students during a certain 15-minutes period are 0.03, 0.18, 0.24, 0.28, 0.10, and 0.17,respectively. Find the probability that in this 15-minute period(a) more than 2 students get the service; (b) at most 4 students get the service; (c) 4 or morestudents get the service2. A manufacturer is studying the effects of cook- ing temperature, cooking time, and type ofcooking oil for making potato chips. Three different temperatures, 4 different cooking times, and 3different oils are to be used.(a) What is the total number of combinations to be studied?(b) How many combinations will be used for each type of oil?(c) Discuss why permutations are not an issue in this exercise.3. A computer starts up employs two sales programmer. Programmer 1 does the work of estimatingcost for 70% of an app built by the company. Programmer 2 does the work for 30% of an app builtby the company. It is known that the error rate for programmer 1 is such that 0.02 is the probabilityof an error when he does the work, whereas the probability of an error in the work of programmer 2is 0.04. Suppose an app arrives and a serious error occurs in estimating cost. Which programmerwould you guess did the work? Explain and show all work.4. A computer store produces and sells cell-phone and tab. Based on long-range sales, theprobability that a customer will purchase cell-phone is 0.75. Of those that purchase cell-phone, 60%also purchase earphone. But only 30% of tab buyers purchase earphone. A randomly selected buyerpurchases an earphone and electronic device. What is the probability that the electronic device iscell-phone?H

We have to find Answer only the problem (2) as said in the Question.

2. A manufacturer is studying the effects of cook- ing temperature, cooking time, and type of cooking oil for making potato chips. Three different temperatures, 4 different cooking times, and different oils are to be used. (a) What is the total number of combinations to be studied? (b) How many combinations will be used for each type of oil? (c) Discuss why permutations are not an issue in this exercise.

2. A manufacturer is studying the effects of cook- ing temperature, cooking time, and type of cooking oil for making potato chips. Three different temperatures, 4 different cooking times, and different oils are to be used. (a) What is the total number of combinations to be studied? (b) How many combinations will be used for each type of oil? (c) Discuss why permutations are not an issue in this exercise.

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.7: Probability

Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...

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