Question

A car manufacturer knows that the service life (in months) of the emission sensors in its...

  1. A car manufacturer knows that the service life (in months) of the emission sensors in its cars is normally distributed with a mean of 72 and standard deviation of 9. (a)What is the probability that the sensors will fail within 5 years in a randomly selected car? (b) Suppose 3 cars are picked at random. What is the probability that emission sensors in exactly one of the three cars will fail within 5 years?

  2. P(|z|>1.39)=?30

  3. A person chance of getting a job is 0.82. He got altogether 45 job interviews. What is the probability that he will end up with more than 40 job offer?

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1) A car manufacturer knows that the service life (in months) of the emission sensors in...
1) A car manufacturer knows that the service life (in months) of the emission sensors in its cars is normally distributed with a mean of 72 and standard deviation of 9. (5 points) What is the probability that the sensors will fail within 5 years in a randomly selected car? (12 points) What should be the warranty period of these sensors so that 1% of them fail before the warranty is over. (3 points) Suppose 3 cars are picked at...
1. Summarize in a few sentences what Ayers found about pricing strategies in car markets. 2....
1. Summarize in a few sentences what Ayers found about pricing strategies in car markets. 2. Do you think that this is a profit maximizing strategy? Do you think this is an appropriate and reasonable strategy for businesses to undertake it it increases their profits? 3. Can you think of other goods or services that could be - or are - priced the same way? Check out the article on discrimination in coffee shops "Waiting for Good Joe" for some...
Muffler Magic* Muffler Magic is a fast-growing chain of 25 automobile service centers in Nevada. Originally...
Muffler Magic* Muffler Magic is a fast-growing chain of 25 automobile service centers in Nevada. Originally started 20 years ago as a muffler repair shop by Ronald Brown, the chain expanded rapidly to new locations, and as it did so Muffler Magic also expanded the services it provided, from muffler replacement to oil changes, brake jobs, and engine repair. Today, one can bring an automobile to a Muffler Magic shop for basically any type of service, from tires to mufflers...
1. What are the requirements for successful price discrimination? Does this type of dry cleaning qualify?...
1. What are the requirements for successful price discrimination? Does this type of dry cleaning qualify? 2. What are other examples of price discrimination? 3. The effectiveness of price discrimination is a different question than whether businesses should be able to discriminate by price. Is this an issue that deserves regulation, or is it best left to the market? Why Women Pay More From dry cleaning to haircuts, women often pay more than men due to gender pricing. Find out...
INTRO NewForm IT is a seven-year-old IT consulting company founded in 2012 that provides services to...
INTRO NewForm IT is a seven-year-old IT consulting company founded in 2012 that provides services to small businesses in their local and regional area. NewForm employs 83 people, 61 of whom are IT professionals/ consultants. NewForm is struggling financially; it has not met its revenue projections in the last five quarters. NewForm has suffered excessive leadership turnover in the past three years. The original founders sold NewForm in 2015; one of them, James Stanton, remained on as CHRO but sold...
INTRO NewForm IT is a seven-year-old IT consulting company founded in 2012 that provides services to...
INTRO NewForm IT is a seven-year-old IT consulting company founded in 2012 that provides services to small businesses in their local and regional area. NewForm employs 83 people, 61 of whom are IT professionals/ consultants. NewForm is struggling financially; it has not met its revenue projections in the last five quarters. NewForm has suffered excessive leadership turnover in the past three years. The original founders sold NewForm in 2015; one of them, James Stanton, remained on as CHRO but sold...
In narrative essay format, I want you to address a business/organization case study using multiple concepts...
In narrative essay format, I want you to address a business/organization case study using multiple concepts from class. The case question and case text begin on page 5 of this document. You need to demonstrate their best understanding of management and organizational behavior theory, and the application of those ideas to improve the understanding of various issues. You need to clearly identify at least 3 distinct, substantive issues. For each issue you need to 1), identify evidence from the case...
** Summarize the following paragraphs in ONE PARAGRAPH please.** Just as my deadline approached for the...
** Summarize the following paragraphs in ONE PARAGRAPH please.** Just as my deadline approached for the editorial for this issue, Time magazine for March 5, 2018 arrived at my home. In this historic issue, entirely devoted to the topic of the opioid epidemic in the United States, riveting black and white photographs by James Nachtwey depict what is happening in my country. It is difficult for me to find words to describe the emotional impact of these photographs, even though...
QUESTION 1 1. Brianna is trying to increase her chances of being promoted to vice president...
QUESTION 1 1. Brianna is trying to increase her chances of being promoted to vice president by working to build good work relationships with other managers outside her own department. Brianna's behavior should be viewed as dysfunctional politics. functional politics. coercive power. functional influence. 2 points QUESTION 2 1. The Gingerbread Factory has a separate unit that makes their chocolate crunch cookies and another unit that is completely responsible for all operations in producing their ginger snap cookies. The Gingerbread...
Please read the article and answear about questions. Determining the Value of the Business After you...
Please read the article and answear about questions. Determining the Value of the Business After you have completed a thorough and exacting investigation, you need to analyze all the infor- mation you have gathered. This is the time to consult with your business, financial, and legal advis- ers to arrive at an estimate of the value of the business. Outside advisers are impartial and are more likely to see the bad things about the business than are you. You should...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT