Question: The probability that a call received by a certain switchboard will be a wrong number is 0.02. Use the Poisson distribution to approximate the probability

The probability that a call received by a certain switchboard will be a wrong number is 0.02. Use the Poisson distribution to approximate the probability that among 150 calls received by the switchboard, there are at least two wrong numbers. Round your answer to four decimal places. OA. 0.8009 O B. 0.5768 O C. 0.1991 O D. 0.2240 (0/ OE. 0.7760 (0/1) 1 (0/1 5 (0/1) (0/1)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

6. Let X1, X2, X3 be a random sample from the uniform distribution on the interval (0, 1). What is the probability that the sample median is less than 0.4? 7. Let X1, X2, X3, X4, X5 be a random...

Use the Poisson model to approximate the probability. Round your answer to four decimal places.The probability that a call received by a certain switchboard will be a wrong number is 0.02. Use the...

Use the Poisson model to approximate the probability. Round your answer to four decimal places. The probability that a call received by a certain switchboard will be a wrong number is 0.02. Use the...

2 Step-by-Step please This is a past assignment and I will have a 2016 Assignment following soon. Need within 15 days. 1) According to the record of the registrar's office at a state university, 35%...

U.S. Copyright Law (title 17 of U.S. code) governs the reproduction and redistribution of copyrighted material. Downloading this document for the purpose of redistribution is prohibited. Chapter 15...

BA 1605: Midterm Recap (Due: Feb. 27, 2015) Name _____________________________ 50 Student ID _____________________________ Section 01B 10:00~11:20 am Section 02B 01:00~02:20 pm [Questions 4 ~ 7] The...

1 )A buyer suspects that the factorys claimed life of mean is 3000 hours for these light balls are too high. To check the claim, the factory tests 50 of these light balls and gets a mean lifetime of...

\f1) The amount of coke put into a 12oz bottle by a filling machine is a random variable having a normal distribution. The average amount put in a bottle is 12oz and the standard deviation is 5oz....

1. A player throws a fair die and simultaneously flips a fair coin. If the coin lands heads, then she wins twice, and if tails, then one-half of the value that appears on the die. Determine her...

The best definition for nonparametric statistics I can think of is when data does not fit inside the normal parameters of a normal distribution, it calls for the use of this statistical method....

Solve the following boundary value problem using finite difference method. y" = y1 Or, y:' = y2 y2' = y1 With the marginal values, Y1(0) = 0, y1(1) = 9

Does Activity Based Costing ( ABC ) apply to every contractor?

Refer to Table S6.1 - Factors for Computing Control Chart Limits ( 3 sigma) for this problem. A quality inspector took the following samples of the length of time (in seconds) for glue to dry. Please...

1. Identify your reference point when making a decision based on an element of risk.

3. If there are reasonable alternatives, think about your decisions based on the different reference points and see if there are any contradictions in the decisions.

4. It is only at this point that you can give the problem your full attention in relation to the various ways you have framed the problem.