Question: Two separate samples, each with 12 individuals, receive two different treatments. After treatment, the first sample has SS = 1740 and the second has SS

Two separate samples, each with 12 individuals, receive two different treatments. After treatment, the first sample hasSS= 1740 and the second hasSS= 1560.

A.Find thepooled variance for the two samples

Thepooled varianceis:

B.Compute theestimated standard error of the mean difference

The estimated standard error is

C.If the sample mean difference is 8 points (i.e.,M1 -M2 = 8), compute thet-statistic.

If it is a decimal number, include the numbers after the decimal point. If it is a decimal number with two or more than two places, leave only two decimal places after the decimal point. Please do not round.

Thet-statisticis

What the....????

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!