When testing for the significance of the difference between two samples,which is the proper assumption for step 1?
A)random sampling
B)ordinal level of measurement
C)degrees of freedom are zero
D)samples are independent as well as random

Question

Quizplus · Accepted Answer

The proper assumption for step 1 when testing for the significance of the difference between two samples is that the samples are independent as well as random. This allows for the use of statistical tests such as the t-test or ANOVA to determine if the difference between the samples is significant. Random sampling is also important as it helps ensure that the samples are representative of the population. However, ordinal level of measurement and degrees of freedom are not relevant assumptions for this particular test.

When Testing for the Significance of the Difference Between Two