TEST STATISTICS

If the null hypothesis is false then which of the following is accepted?

• Alternative Hypothesis

• Negative Hypothesis

• Null Hypothesis

• Positive Hypothesis

Which is the other term for non-directional test?

• One tailed

• Two tailed test

• Positive Hypothesis

If the test statistic (the computed z-value or t-value), falls into the rejection region, we reject the null hypothesis in favor of the alternative hypothesis.

• FALSE

• TRUE

• Positive Hypothesis

Which test statistic to be used given µ = 10, s = 5.1, n = 10 , x̄ = 7.8?

• t-test

• z-test

• one-tailed test

If the hypothesis contains the less than symbol (>) then, the rejection region is on the right tail of the curve.

• TRUE

• FALSE