To compare two population means, displaystylemu_{{1}} and displaystylemu_{{2}} we use the information from the samples.

FizeauV 2021-01-30 Answered
To compare two population means, μ1 and μ2 we use the information from the samples.
You can still ask an expert for help

Expert Community at Your Service

  • Live experts 24/7
  • Questions are typically answered in as fast as 30 minutes
  • Personalized clear answers
Learn more

Solve your problem for the price of one coffee

  • Available 24/7
  • Math expert for every subject
  • Pay only if we can solve it
Ask Question

Expert Answer

Nola Robson
Answered 2021-01-31 Author has 94 answers
In this case of dependent two mean T test we have one common factor in both population. for example in case of weight loss procedure , we have to collect data for an individual before and after weight loss this is called as dependent sample.
Not exactly what you’re looking for?
Ask My Question

Expert Community at Your Service

  • Live experts 24/7
  • Questions are typically answered in as fast as 30 minutes
  • Personalized clear answers
Learn more

Relevant Questions

asked 2021-03-02
In how many ways can 7 graduate students be assigned to 1 triple and 2 double hotel rooms during a conference
asked 2020-11-01
Solve the following problems applying Polya’s Four-Step Problem-Solving strategy.
If six people greet each other at a meeting by shaking hands with one another, how many handshakes take place?
asked 2021-10-25
The product of the ages, in years, of three (3) teenagers os 4590. None of the have the sane age. What are the ages of the teenagers?
asked 2021-10-07
Find the nonparametric test that is an extension to the Wilcoxon test.
asked 2022-02-26
Kirito is thinking of a number, if you add 7, multiply it by 6, subtract 18, and divide 2 theresult is 57. What is Kirito's number.
asked 2021-01-06
Two different analytical methods were used to determine residual chlorine in sewage effluents. Both methods were used on the same samples, but each came from various locations, with differing amounts of contact time with the effluent. The concentration of Cl in mg//L was determined by the two methods, and the following results were obtained:
Method A:0.39,0.84,1.76,3.35,4.69,7.70,10.52,10.92
Method B:0.36,1.35,2.56,3.92,5.35,8.33,10.70,10.91
(a) What type of t test should be used to compare the two methods and why?
(b) Do the two methods give different results?
(c) Does the conclusion depend on whether the 90%, 95% or 99% confidence levels are used?
asked 2021-02-03
Give full and correct answer for this question What are the two major inference procedures?