subject
Business, 01.12.2021 01:50 FriendlyDude640

It is known that the standard deviation of the lives of these tubes is 150 150 hours. The company’s research department takes a sample of 100 100 such tubes and finds that the mean life of these tubes is 2250 2250 hours. What is the probability that this sample mean is within 25 25 hours of the mean life of all tubes produced by this company?

ansver
Answers: 2

Another question on Business

question
Business, 22.06.2019 00:30
Norton manufacturing expects to produce 2,900 units in january and 3,600 units in february. norton budgets $20 per unit for direct materials. indirect materials are insignificant and not considered for budgeting purposes. the balance in the raw materials inventory account (all direct materials) on january 1 is $38,650. norton desires the ending balance in raw materials inventory to be 10% of the next month's direct materials needed for production. desired ending balance for february is $51,100. what is the cost of budgeted purchases of direct materials needed for january? $58,000 $65,200 $26,550 $25,150
Answers: 1
question
Business, 22.06.2019 03:30
Nellie lumpkin, who suffered from dementia, was admitted to the picayune convalescent center, a nursing home. because of her mental condition, her daughter, beverly mcdaniel, signed the admissions agreement. it included a clause requiring the par- ties to submit any dispute to arbitration. after lumpkin left the center two years later, she filed a suit against picayune to recover damages for mistreatment and malpractice. [covenant health & rehabilitation of picayune, lp v. lumpkin, 23 so.2d 1092 (miss. app. 2009)] (see page 91.) 1. is it ethical for this dispute—involving negligent medical care, not a breach of a commercial contract—to be forced into arbitration? why or why not? discuss whether medical facilities should be able to impose arbitration when there is generally no bargaining over such terms.
Answers: 3
question
Business, 22.06.2019 04:30
What is the second step in communication planning? determine the purpose of the message outline the communication for delivery determine the best channel of communication clarify objectives identify the audience
Answers: 2
question
Business, 22.06.2019 07:30
When selecting a savings account, you should look at the following factors except annual percentage yield (apy) fees minimum balance interest thresholds taxes paid on the interest variable interest rates
Answers: 1
You know the right answer?
It is known that the standard deviation of the lives of these tubes is 150 150 hours. The company’s...
Questions
question
Social Studies, 13.07.2020 23:01
question
Mathematics, 13.07.2020 23:01
question
Mathematics, 13.07.2020 23:01
question
Mathematics, 13.07.2020 23:01
Questions on the website: 13722367