Probability, Basic Statistics

Assignment Help:
1) A certain brand of batteries has a lifetime that has a normal distribution with a mean of 3,800 hours and a standard deviation of 390 hours.

b) What lifetime should the manufacturer advertise for these batteries in order that only 2% of the lamps will wear out before the advertised lifetime?

Related Discussions:- Probability

Statistics, The amount of time it takes the IRS to send a refund to taxpaye...

The amount of time it takes the IRS to send a refund to taxpayers is normally distributed with a mean of 12 weeks and a standard deviation of 3 weeks. What proportion of the taxpay

Define best appraise , Define best appraise To make and calculate of valu...

Define best appraise To make and calculate of value of a resource, for example a good financial commitment or financial commitment resource, particularly of the value of property

QUANTITATIVE METHODS., A LARGE SHIPPPING COMPANY RECORDED THE NUMBERS OF TO...

A LARGE SHIPPPING COMPANY RECORDED THE NUMBERS OF TONS SHIPPED WEEKLY ACROSS THE PACIFIC FOR 50 WEEKS. ARRANGE DATA IN A LESS THAN CUMULATIVE DISTRIBUTION USING SEVEN CLASSES OF E

Optics, A thief is running away in his car with a velocity of 20m/s.A polic...

A thief is running away in his car with a velocity of 20m/s.A police jeep is following him which is sighted by the thief in his rearview mirror, a convex mirror of focal length 10m

examine the distributions of the sample data, A second file on DocDepot na...

A second file on DocDepot named Marks.mtp contains the final exam percentages of students in ADM2304A in the Fall 2011 semester. Assume that the class can be considered a random sa

Historigram, what is historigram in statistics please give the problems and...

what is historigram in statistics please give the problems and there solution in statistics as soon as possible

Histograms, The skewness is a measure of asymmetry and it is positive at 0....

The skewness is a measure of asymmetry and it is positive at 0.15 meaning that it is greater than zero which reveals that the tail extends to the right slightly indicating the dist

MANOVA, 5. Perform a factorial MANOVA on the data. Before interpreting the ...

5. Perform a factorial MANOVA on the data. Before interpreting the multivariate results of the MANOVA, check outcomes that test other assumptions for this statistic: equality of co

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd