Statistics – Independent Sample Test
T test on AIU Job satisfaction data.
July 9, 2019Statistics – Hypothesis Test for one Variable – T-test
July 9, 2019Group A:
26, 22,24,22,21,21,26,27,21,23,19
Group B:
5,4,5,7,9,7,9,10,9,6,5
Please do an independent sample t test by hand.
Update:
The s1^2 and s2^2 that we have in the formula for the pooled estimate of standard deviation are nothing but the variances
of the two groups.
Solution:
Descriptive Statistics for Group A:
n1 = 11
Mean, x1-bar = 22.91
Standard deviation, s1 = 2.548
Descriptive Statistics for Group B:
n2 = 11
Mean, x2-bar = …
The expert examines an independent sample test. A complete, neat and step-by-step solution is provided.
