Probability that atleast one copy of document will delivered

Assignment Help Basic Statistics
Reference no: EM1387492

A package of documents needs to be sent to a given destination, and it is important that it arrive within one day. To maximize the chances of on-time delivery, three copies of the document are sent via three different services. Service A delivers the document with probability 0.9, Service B with probability 0.9 and Service C with probability 0.8. What is the probability that at least one copy of the document will be delivered on time?

Reference no: EM1387492

Previous Q& A

  Creating recombinant plasmids

Ligation of the multiple fragments and pBLU produces a number of different hybrid molecules, although not as many as you might expect.

  Find angular speed while on frictionless side of track

A car of mass = 800 travelling at 45.0 enters a banked turn covered with ice. The road is banked at an angle, and there is no friction between the road and the car's tires. What is the radius of the turn if = 20.0 (Assume the car continues in unif..

  Illustrate what is the estimate of the standard deviation

Illustrate what is the estimate of the standard deviation of the sampling distribution of sample proportions for whenever this process is under control?

  Explain why bni and carol do or do not have a contract

In the letter, BNI stated which Carol had ten days to accept. On May 5, Carol sent BNI a fax which stated, "The price for the audit seems too low. Would you consider paying $12,000? Explain why BNI and Carol do or do not, have a contract.

  Explain performance measures for balanced scorecard system

Explain three specific performance measures which could be utilized in Balanced Scorecard system in industry of your choice.

  Confidence interval for proportion of applicants that fail

Develop a 90 percent confidence interval for the proportion of applicants that fail the test. (Round your answers to 2 decimal places.)

  Show the conservation of mechanical energy

A 150 g ball and a 220 g ball are connected by a 36{rm cm}-long, mass less, rigid rod. The balls rotate about their center of mass at 130 rpm. What is the speed of the 150 g ball.

  Explain how much income must michael report due to the use

His ability to stay in the hotel without charge is based on the availability of empty rooms. Explain how much income must Michael report due to the use of the San Francisco hotel room?

  Genetics probability questions

Vitamin D resistant rickets is usually an X-linked dominant situation. The disease is caused by mutations the PHEX gene and results in bone deformity and bow leggedness.

  Corporatio rid of the variability in its lead-time per order

Suppose the corporation could pay C dollars per year to get rid of the variability in its lead-time per order. Illustrate what is the most it would be willing to pay to do this (and still have a 95% service level)?


Write a Review


Similar Q& A

  Checking normality assumption

Construct a 90 percent confidence interval for the proportion of all kernels that would not pop. Check the normality assumption.

  Mean time required to service the model

The owner was interested in the mean time required to service this model, and decided not to carry the model if the mean repair time appeared to be more than 40 minutes.

  Testing hypothesis using a critical value

Using a critical value, test hypothesis at the 1% level of significance.

  Chi-square test-independent attributes

At the 0.05 level of significance, is there evidence of a significant relationship between the age groups and where people primarily get their news? If so explain the relationship.

  Determining sample size required

The manager requires the estimate to be within 1.0 minutes of the population value. What sample size is needed?

  Mud turtles observation by a biologist

A biologist has found the average weight of 12 randomly selected mud turtles to be 8.7 lb with standard deviation 3.6 lb. find a 90% confidence interval for the population mean weight of all such turtles.

  Probability related to parking cars

A student team examined parked cars in four different suburban shopping malls. One hundred vehicles were examined in each location.

  Histogram of time spent eating and drinking

A histogram of time spent eating & drinking each day is skewed right. Use this result to explain why a large sample size is needed to construct a confidence interval for the mean time spent eating & drinking each day.

  Determining shape of chi-square distribution

Determine the shape of chi-square distribution?

  Average difference in reaction times

We are certain the the average difference in reaction times between the two light types for all golfers is between 0.27 and 7.13.

  Proving violation of guideline by level of significance

At 5% level of significance, does this sample prove violation of guideline that average patient must pay no more than $250 out of pocket?

  Finding negative value for an f-ratio

It is impossible to get a negative value for an F -ratio.

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