Statistics - Hypothesis Testing - Group 3

Hypothesis came from what Greek word?

• Hupothesis

• Hypotheses

• Hypertension

• Hupothelsa

This is a type of hypothesis where there is no change or no significant difference.

• Null Hypothesis

• Dull Hypothesis

• Alternative Hypothesis

• Alternating Hypothesis

This type of error fails to reject the null hypothesis when in fact it is false. Beta error.

• Type II Error

• Type I Error

• Type III Error

• Type IV Error

It is used when the alternative hypothesis is non-directional

• Two-tailed test

• One-tailed test

• No-tailed test

• Three-tailed test

It is used when the alternative hypothesis is directional.

• One-tailed test

• Two-tailed test

• Three-tailed test

• No-tailed test

It is the value of test statistic that separates the rejection and non-rejection regions is the set of values of the test statistic that lead to the region of the null hypothesis.

• Level of significance

• Non-rejection region

• Critical value

• Rejection region

It is the set of values of the test statistic that leads to acceptance of the null hypothesis.

• Level of significance

• Non-rejection region

• Critical value

• Rejection region

It is the set of values of the test statistic that lead to the rejection of the null hypothesis.

• Level of significance

• Non-rejection region

• Critical value

• Rejection region

It is the probability of committing a type I error in a hypothesis test.

• Level of significance

• Non-rejection region

• Critical value

• Rejection region

T-distribution is developed by an employee of Irish Brewer named __________.

• Wiliam Sealy Goset

• William Lesley Gosett

• William Sealy Gossett

• William Sealy Gosett