Hypothesis Testing

Please define the statistical test.

Which of these are statistical hypotheses?

• Null hypothesis

• Test hypothesis

• Significance hypothesis

• Alternative hypothesis

Which test hypothesis states that there is no difference between two parameters?

• Null hypothesis

• Point hypothesis

• Significance hypothesis

• Alternative hypothesis

A __________ occurs if you reject the null hypothesis when it is true.

• Type I error

• Type II error

Tags

CCSS.HSS.MD.B.7

A __________ occurs if you accept the null hypothesis when it is false.

• Type I error

• Type II error

H₀: μ = k

H₁: μ ≠ k

• Left-tailed test

• Two-tailed test

• Right-tailed test

H₀: μ = k

H₁: μ > k

• Left-tailed test

• Right-tailed test

Tags

CCSS.HSS.IC.B.5

In the critical region, the null hypothesis should be rejected

• True

• False

The (a)   separates the critical region from the non-critical region.

What is the 5 steps procedure for hypothesis testing?

• 1) State the hypotheses and identify the claim

  2) Find the critical value

  3) Compute the test value

  4) Summarize the results

  5) Make the decision (reject or not reject)

• 1) State the hypotheses and identify the claim

  2) Compute the test value

  3) Find the critical value

  4) Make the decision (reject or not reject)

  5) Summarize the results

• 1) State the hypotheses and identify the claim

  2) Find the critical value

  3) Compute the test value

  4) Make the decision (reject or not reject)

  5) Summarize the results