Testing of hypothesis

A statement made about a population for testing purpose is called?

• Statistic

• hypothesis

• Level of Significance

• Test-Statistic

If the assumed hypothesis is tested for rejection considering it to be true is called?

• Null Hypothesis

• Statistical Hypothesis

• Simple Hypothesis

• Composite Hypothesis

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

• Null Hypothesis

• Positive Hypothesis

• Negative Hypothesis

• Alternative Hypothesis.

If the Critical region is evenly distributed then the test is referred as?

• Two tailed

• One tailed

• Three tailed

• Zero tailed

Consider a hypothesis H₀ where ϕ₀ = 5 against H₁ where ϕ₁ > 5. The test is?

• Right tailed

• Left tailed

• Center tailed

• Cross tailed

Type 1 error occurs when?

• We reject H₀ if it is True

• We reject H₀ if it is False

• We accept H₀ if it is True

• We accept H₀ if it is False

Alternative Hypothesis is also called as?

• Composite hypothesis

• Research Hypothesis

• Simple Hypothesis

• Null Hypothesis

In a two tailed test when a Null Hypothesis is rejected for a True Alternative Hypothesis then it has ____________

• Type 1 error

• Type 2 error

• No error

• Many errors

A Null Hypothesis has Level of Significance 9%. For what values of Level of Significances it will be rejected?

• 0.99

• 0.009

• 0.099

• 0.9

The range of Level of Significance lies between ____________

• -∞ and 0

• -∞ and ∞

• 0 and ∞

• 0 and 1