Hypothesis Testing

If Ho : μ ≥ 35 , what is Ha?

• μ < 35

• μ > 35

• μ = 35

• μ ≠ 35

If Ho : μ ≤ 50 , what is Ha?

• μ > 50

• μ < 50

• μ ≠ 50

• μ = 50

If Ho : μ = 20 , what is Ha?

• μ = 20

• μ ≠ 20

• μ < 20

• μ > 20

If the alternative (Ha) is μ > 10 , what is the null hypothesis (Ho)?

• μ ≠ 10

• μ ≤ 10

• μ < 10

• μ = 10

If Ha: p ≠ .45 , what type of test is this?

• Right tailed

• Left Tailed

• Two Tailed

• Three Tailed

Which of the following represents the appropriate null & alternative hypotheses?

The mean height of women is greater than 64"

• H₀: μ > 64"

  Hₐ: μ ≠ 64"

• H₀: μ < 64"

  Hₐ: μ > 64"

• H₀: p > 64"

  Hₐ: p ≠ 64"

• H₀: p = 64"

  Hₐ: p > 64"

Tags

CCSS.HSS.IC.B.4

Suppose the P-value for a hypothesis test is 0.0304. Using a = 0.05, what is the appropriate conclusion?

• a) Reject the null hypothesis

• b) Reject the alternative hypothesis

• c) Fail to reject the null hypothesis

• d) Fail to reject the alternative hypothesis

Tags

CCSS.HSS.IC.B.5

This symbol denotes the null hypothesis

• Null hypothesis

• Alternative Hypothesis

• H₀

• H_a

Tags

CCSS.HSS.IC.B.3

This symbol denotes the alternative hypothesis

• Null hypothesis

• Alternative hypothesis

• H₀

• H_a

Tags

CCSS.HSS.IC.B.3

The null and alternative hypothesis can be the same.

• Yes

• No

• Maybe

• All the above