Test of hypothesis, Basic Statistics

Assignment Help:
A toothpaste company wants to know if its new products increases the length of time in between dentists visits for its uses. The company sets a target of 180 days to determine if its products prevents dentists visit longer than other toothpastes. A random samples of 49 customers is taken with a mean of 168 days and standard deviation of 20. Set up a one tail test with an Alpha equals to 0.05.

Related Discussions:- Test of hypothesis

Assignment, i want you to make my buisiness statistics assignment

i want you to make my buisiness statistics assignment

Ashland multicomm services, Given all the evidence that you have collected ...

Given all the evidence that you have collected from all your surveys of 50 prospective customers, answer the question will full explanation. How many free premium channels should

Histogram and historigram, show the differences between histogram and histo...

show the differences between histogram and historigram

Atomistic fallacy, Atomistic fallacy The fallacy which arises because of...

Atomistic fallacy The fallacy which arises because of the association amongst the two variables at the individual level might differ from the association between the similar two

Who is APPROVING MANAGER , APPROVING MANAGER An individual within an agenc...

APPROVING MANAGER An individual within an agency who is responsible for assigning buy card custodians and developing buy card limits within the organization.

Cost control, how to make assignment maintenance cost control

how to make assignment maintenance cost control

Explain the financial accounting., Explain the Financial Accounting. Und...

Explain the Financial Accounting. Under the Financial Accounting System the producing of economic purchase are done in the Cash and Publication, in other Bookkeeping as Sales, P

Determine the price rate-demand , SkyyMarley Airlines has determined that t...

SkyyMarley Airlines has determined that the price elasticity of demand for two customer segments (Coach and Business Class) is -1.35 and -2.50.  Based on their expectations of prof

Determine probability of coding state at the last nucleotide, For the zero ...

For the zero order hidden Markov model defined in homework 2 determine probability of coding state at the last nucleotide of the sequence AGTAG. Use parameters provided in the home

Managing ashaland multicomm service, please give me, example answer managin...

please give me, example answer managing ashland multicomm servicess. tq

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