test statistic - hypothesis testing , Operation Research

Assignment Help:

Test Statistic

The next  step is compute an appropriate  test statistic which  is based on an appropriate probability distribution. It  is used to test whether the null  hypothesis set up  should be  accepted or rejected. For  this purpose we use Z distribution  under normal  curve for  large sample  where the  sample size is  equal  to or larger than 30 (n ≥ 30) and  the distribution for small  sample  where  the sample  size  n less  than 30 ( n< 30). 

 


Related Discussions:- test statistic - hypothesis testing

Regression, Regression line drawn as Y=C+1075x, when x was 2, and y was 239...

Regression line drawn as Y=C+1075x, when x was 2, and y was 239, given that y intercept was 11. calculate the residual

Determine the best age at which to replace the machine, Question: Machi...

Question: Machine A costs Rs. 9000. Annual operating costs are Rs. 200 for the first year, and then increase by Rs. 2000 every year. Suppose that the machine has no resale valu

Tables and graphs, Normal 0 false false false EN-IN ...

Normal 0 false false false EN-IN X-NONE X-NONE

Web based emergency operations center, You are the emergency manager for Ch...

You are the emergency manager for Cheyenne County in a western state. Cheyenne County is located mid-way between two major urban areas and has historically been a rural county. The

Two handed process chart of signing a latter, Two Handed process Chart of S...

Two Handed process Chart of Signing a Latter     A multiple  activity  chart  records the related  sequence of activities  of more  than one subject, men  and / or  machine  o

the simplex method, In large sized linear programming problems, the ...

In large sized linear programming problems, the solution cannot be obtained by the graphical method and hence a more systematic method has to be developed to find

Modi, there are 5 plants located in different cities and manufacturer a com...

there are 5 plants located in different cities and manufacturer a common produt A

Seven step to a successful presentation, Seven Step to a Successful Present...

Seven Step to a Successful Presentation There  are seven  basic  step which  need to  kept  in mind at the  time of  making  a presentation. How  successful one  is at eh end

Help me please , This year Jan Rich, who is ranked number one in women''s s...

This year Jan Rich, who is ranked number one in women''s singles in tennis, and Marie Wacker, who is ranked number three, will play 4 times. If Marie can beat Jan 3 times, she will

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