A computer repair shop gets computers on regular basis for

Assignment Help Basic Statistics
Reference no: EM13614220

A computer repair shop gets computers on regular basis for repairs. The repair time between two computers is exponentially distributed with mean time between repairs of two computers being 2 hours. Find the conditional probability that a repair of a computer takes at least 10 hours given that duration of the repair exceeds 9 hours. Re-compute the answer if distribution of repair time is assumed to be uniformly distributed between 0 and 20 hours.

Please show and clearly explain work for better understanding.

Reference no: EM13614220

Questions Cloud

Discuss the importance of identifying an appropriate : discuss the importance of identifying an appropriate distribution of the quality characteristic in process capability
The current of 015 a flows through three resistors r1 20 : the current of 0.15 a flows through three resistors r1 20 ohm r2 50 ohm r3 65 ohm connected in series. what is the
This business is planning to pay an ordinary dividend at : p limited provided the following informationcontributed
Construct a p-chart for the number of defective : representatives of the franklin insurance company take medical information over the phone from prospective policy
A computer repair shop gets computers on regular basis for : a computer repair shop gets computers on regular basis for repairs. the repair time between two computers is
Suppose x has density function 3x-4 for x is greater than : suppose x has density function 3x-4 for x is greater than or equal to 1.a find a function g so that gx is uniform on
Reuben corporation has completed its comparative : preparing a statement of cash flowsindirect formatreuben corporation has completed its comparative balancesheet and
Assume we know that the probability that a college student : assume we know that the probability that a college student owns an iphone is 0.70. four students are selected at random
In an accelerator protons emerge with velocity of 25 x 108 : in an accelerator protons emerge with velocity of 2.5 x 108 ms. the accelerator is 0.8km long.a if the acceleration is

Reviews

Write a Review

Basic Statistics Questions & Answers

  Standard deviation of distribution

In a group of six professors selected at random, what is the expected number of extroverts? What is the standard deviation of the distribution?

  Make a scatter diagram of the scores

Four research participants take a test of manual dexterity (high scores mean better dexterity) and an anxiety test (high scores mean more anxiety). The scores are as follows.

  Determine the odds of contracting uterine cancer

Create a 2 X 2 from the information provided and calculate the appropriate statistic to determine the odds of contracting uterine cancer when using estrogen

  Calculate the paired sample t statistic

Calculate the paired sample t statistic for these mood scores and How has the relation between the mean and the median changed? What does this suggest about the distribution of the transformed data?

  Information about algebra-logarithms

How would you explain to another student the difference between compound interest and continuous compound interest to a friend?

  Use of simple-linear-multiple regression analysis

What is correlation analysis? How can correlation analysis be used in a business decision or examples specifically related to strategy formulation and implementation?

  In order to determine an interval for the mean of a

in order to determine an interval for the mean of a population with unknown standard deviation a sample of 61 items is

  Find probability that injured person is female and hurt

Find the probability that the injured person is female. P( P( )=? E. Find the probability that the injured person is female and was hurt at work. P( P( )=? F.

  Probability of an untrained dog performing

Find the probability of an untrained dog performing as well as Maggie. Is it unusual for an untrained dog to do as well as Maggie?

  Make confidence interval for population mean-margin of error

Construct a 98% confidence interval for the population mean and interpret the result (round margin of error E to the nearest dollar).

  Mean cotinine level of all smokers

A sample of 60 smokers has a mean cotinine level of 125. Assuming that sigma=25, find the 90% confidence level estimate of the mean cotinine level of all smokers.

  Please identify the two variables and then state which is

please identify the two variables and then state which is independent and which is the dependent variables in the

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