Question: Consider a sample size of 22 with a sample mean of 1.3 and a sample variance of 0.5, and a sample size of 24 with
Consider a sample size of 22 with a sample mean of 1.3 and a sample variance of 0.5, and a sample size of 24 with a sample mean of 1.6 and a sample variance of 0.3. Assuming that they are normally distributed, independent random samples, construct the appropriate hypothesis test and use the summary statistics to test if population means are equal.
Should null and alternate hypothesis' be: H0: u1 = u2 Ha: u1 does not equal u2?
If so, s2 = 0.3954, t = -1.6164
Do we reject or accept null hypothesis?
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
