Are these data consistent with the hypothesis

Reference no: EM13901665

Among 100 vacuum tubes tested, 41 had lifetimes of less than 30 hours, 31 had lifetimes between 30 and 60 hours, 13 had lifetimes between 60 and 90 hours, and 15 had lifetimes of greater than 90 hours. Are these data consistent with the hypothesis that a vacuum tube's lifetime is exponentially distributed with a mean of 50 hours?

Reference no: EM13901665

Questions Cloud

Would you loan to company in accordance with stated terms : Would you make the loan to the company in accordance with the stated terms? Explain. In responding, consider reasonableness of the company's projections, positive and negative factors affecting the industry and company.

Distinguish between osteoporosis and osteomalacia : Distinguish osteoporosis, osteomalacia

Can the difference in output be ascribed solely to chance : A new machine, designed to perform the same job, has produced 500 units with the following results.Can the difference in output be ascribed solely to chance?

How should package pickup performance be measured : How should package pickup performance be measured? Are standards useful in an environment that is affected by the weather, traffic, and other random variables? Are other companies having similar problems

Are these data consistent with the hypothesis : Among 100 vacuum tubes tested, 41 had lifetimes of less than 30 hours, 31 had lifetimes between 30 and 60 hours, 13 had lifetimes between 60 and 90 hours, and 15 had lifetimes of greater than 90 hours. Are these data consistent with the hypothesis..

Lipid bilayers are not permeable to : Lipid bilayers are not permeable to

Test the hypothesis that the baby birthweight is independent : Test the hypothesis that the baby's birthweight is independent of the mother's age.

Compute probability of enron engaged in earning manipulation : Use Beneish's earnings manipulation model to compute the probability that Enron engaged in earnings manipulation for 1998, 1999, and 2000.

What should this positions job description look like : What should this position's job description look like? What are the ideal job specifications for the person in this position? How should Al Baraka Banking Group go about recruiting and screening for this position? What selection tools, specifically,..

User Account

All Pages