#### Question Details

##### (Solution) - Two independent random samples of sizes n1 4 and

Brief item decscription

Solution download

Item details:

Two independent random samples of sizes n1 = 4 and n2 = 5 are selected from each of two normal populations:

a. Calculate s2, the pooled estimator of s2.
b. Find a 90% confidence interval for (µ1 - µ2), the difference between the two population means.
c. Test H0: (µ1 - µ2) = 0 against Ha: (µ1 - µ2) < 0 for ? = .05. State your conclusions.

About this question:
STATUS
Answered
QUALITY
Approved
ANSWER RATING

This question was answered on: Jul 11, 2017

Solution~000261758911.zip (18.37 KB)

Buy this answer for only: \$15

Pay using PayPal (No PayPal account Required) or your credit card. All your purchases are securely protected by PayPal.

### Need a similar solution fast, written anew from scratch? Place your own custom order

We have top-notch tutors who can help you with your essay at a reasonable cost and then you can simply use that essay as a template to build your own arguments. This we believe is a better way of understanding a problem and makes use of the efficiency of time of the student. New solution orders are original solutions and precise to your writing instruction requirements. Place a New Order using the button below.

v>