The following two statements refer to comparing a sample average to a population average.
I.You want to compare a sample average to a population average.The test you
Select depends upon the size of the sample population.
II.You are comparing a sample average to a population average.A Z-score of 2.08
Is obtained.This means that the observed difference between the two averages is real
And meaningful and not due to chance.
Which,if any,of these statements is (are)true?
A)I only
B)II only
C)I and II are both true
D)Neither I nor II are true

Question

Quizplus · Accepted Answer

Both statements are true. Statement I explains the general principle of selecting a test based on sample size, while Statement II provides an example of a specific result (Z-score of 2.08) and its interpretation.

The Following Two Statements Refer to Comparing a Sample Average