Test hypothesis that average time to disposition is less

Assignment Help Basic Statistics
Reference no: EM131400473

In a study of court administration, the following times to disposition were determined for twenty cases and found to be

42, 90, 84, 87, 116, 95, 86, 99, 93, 92, 121, 71, 66, 98, 79, 102, 60, 112, 105, 98.

Test the hypothesis that the average time to disposition is less than or equal to 80, using α = .01.

Reference no: EM131400473

Questions Cloud

Name some considerations for the purchasing : Name some considerations for the Purchasing/Supply Management purpose/function when deciding on which source to select for supply contracts? Which are most important, why, and under what circumstances?
Write a research paper about fire prevention : Write a Research Paper about Fire Prevention. In your position as Fire Prevention Office/Manager, you have conducted quarterly inspections of all organizational buildings.
What arguments exist on each side of the debate : Your boss has asked you to participate in a discussion on the nature versus nurture debate with a group of incoming professionals in your field. For your discussion, you will need to be prepared, so you must write a report to present to your boss ..
How successful is the school in establishing that culture : what can you infer about the culture your school wants to promote? How successful is the school in establishing that culture?
Test hypothesis that average time to disposition is less : In a study of court administration, the following times to disposition were determined for twenty cases and found to be given.- Test the hypothesis that the average time to disposition is less than or equal to 80, using α = .01.
Developing skills in a healthcare system workforce : For your selected topic, complete a 4 - 5 page (double-spaced, excluding references and title page) literature review, citing references, discussing the state of evidence on the topic, identifying potential best practices and summarizing your find..
Challenges of technological development for businesses : What are the traits of social value organizations and how do they differ from other types of organizations? What are key areas that businesses need to look at when evaluating their performance? What are the benefits and challenges of technological de..
Contributing causes of wrongful convictions : When a person is wrongfully convicted, it also means the real perpetrator has not been brought to justice. If DNA can free or prevent hundreds or thousands of people from being wrongfully convicted, would you support a national DNA database for th..
Why esh management systems standards : 1. Explain why ESH management systems standards identify procurement and contracting as an important concern for hazard prevention.

Reviews

Write a Review

Basic Statistics Questions & Answers

  What are the most common causes of missing data

What are the most common causes of missing data, and what difficulties do missing data cause? What can be done if data are missing?

  Obtain a 95 confidence interval for the difference between

you have just received an inheritance of 10000 and you decide that you should invest the money rather than blow it on

  A certain office building infrequently experiences power

a certain office building infrequently experiences power outages. it is known that the probability of a power outage on

  Suppose a recent poll of american househoolds about pet

suppose a recent poll of american househoolds about pet ownership found that for households with one pet 39 owned a dog

  What proportion expected to test negative for metropathy

Explain clearly what is meant by a false negative rate of 5% and a false positive rate of 15%. If the population were screened, what proportion would be expected to test negative for metropathy?

  Find the probability that among cars tested

The probabilities are 0.40, 0.50, and 0.10 that, in city driving, a certain kind of compact car will average less than 28 miles per gallon, from 28 to 32 miles per gallon, or more than 32 miles per gallon.

  Suppose the probability is 08 that any given person will

suppose the probability is 0.8 that any given person will believe a tale about the transgressions of a famous actress.

  A political strategist calims that 55 of voters in madison

a political strategist calims that 55 of voters in madison county support his candidate. in a poll of 200 randomly

  Determining hypotheses

State the appropriate null hypothesis H0 and alternative hypothesis Hain each of the following cases. (a) A 2002 study reported that 70% of students owned a cell phone. You plan to take an SRS of students to see if the percent has increased.

  The direction of the relationships among correlated variable

Describe how each of these analyses can be used to untangle the direction of the relationships among correlated variables.

  Find the least-squares regression line treating number

Find the least-squares regression line treating number of absences as the explanatory variable and final grade as the response variable

  Conditions for the central limit theorem

A random sample is taken to determine what percentage of a large city will vote for a certain candidate for mayor. To save time the polling company decides to randomly selected households and survey each person eligible to vote living in the house..

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