Which of the following statements is most appropriate for describing the Null Hypothesis? a The experimental treatment does not affect the outcome of the experiment. b The experimental treatment does affect the outcome. c The Null Hypothesis is the research hypothesis. d None of the above statements are correct Which of the following statements is most appropriate for describing the Alternate Hypothesis? a The experimental treatment does not affect the outcome of the experiment. b The experimental treatment does affect the outcome of the experiment. c Alternate Hypothesis is not the same as the research hypothesis? d None of the above statements are correct

Which of the following statements is most appropriate for describing the Null Hypothesis? a The experimental treatment does not affect the outcome of the experiment. b The experimental treatment does affect the outcome. c The Null Hypothesis is the research hypothesis. d None of the above statements are correct Which of the following statements is most appropriate for describing the Alternate Hypothesis? a The experimental treatment does not affect the outcome of the experiment. b The experimental treatment does affect the outcome of the experiment. c Alternate Hypothesis is not the same as the research hypothesis? d None of the above statements are correct

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.8: Probability

Problem 30E

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When we fail to reject the null hypothesis, which of the following statements is true? a. The conclusion is guaranteed. b. The conclusion is not guaranteed. c. There is a sufficient evidence to back up the claim. d. There is no sufficient evidence suggesting that the claim is false.
Some of the statements below refer to the null hypothesis, some to the alternate hypothesis. State the null hypothesis, H0, and the alternative hypothesis, Ha, in terms of the appropriate parameter (μ or p) Part 1) The chance of developing breast cancer is under 11% for women. a) H0: μ < 11, Ha: μ ≥ 11 b) H0: μ ≥ 11, Ha: μ < 11 c) H0: p < 0.11, Ha: p ≥ 0.11 d) H0: p = 0.11, Ha: p ≠ 0.11 e) H0: μ = 11, Ha: μ ≠ 11 f) H0: μ ≤ 11, Ha: μ > 11 g) H0: p ≤ 0.11, Ha: p > 0.11 h) H0: p ≥ 0.11, Ha: p < 0.11 Part 2)Private universities' mean tuition cost is more than $20,000 per year. a) H0: p ≤ 20,000, Ha: p > 20,000 b) H0: μ > 20,000, Ha: μ ≤ 20,000 c) H0: p = 20,000, Ha: p ≠ 20,000 d) H0: μ = 20,000, Ha: μ ≠ 20,000 e) H0: p > 20,000, Ha: p ≤ 20,000 f) H0: μ ≤ 20,000, Ha: μ > 20,000 g) H0: p ≥ 20,000, Ha: p < 20,000 h) H0: μ ≥ 20,000, Ha: μ < 20,000
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Can you answer C and is the null hypothesis rejected??
Which of the following are the appropriate null and alternative hypothesis? A) H0:μ=145,HA:μ>145 B) H0:=122,HA:≠122 C) H0:=145,HA:≠145 D) H0:μ=137,HA:μ≠137 E) H0:μ=122,H0:μ<122 F) H0:=137,HA:≠137 G) H0:μ=137,HA:μ>137 H) H0:μ=137,HA:μ<137 I) H0:μ=122,HA:μ≠122 J) H0:μ=145,HA:μ<145
(b)Based on your answer to part (a), which statement below is true? Since the p-value is less than (or equal to) the level of significance, the null hypothesis is rejected. Since the p-value is less than (or equal to) the level of significance, the null hypothesis is not rejected. Since the p-value is greater than the level of significance, the null hypothesis is rejected. Since the p-value is greater than the level of significance, the null hypothesis is not rejected.
Why is the null hypothesis H0: μ = 0?
Which of the following statements represents a null hypothesis? Strawberries are more nutritious than raspberries. More people prefer Burger King over McDonald's cheeseburgers. COVID is not more dangerous than influenza virus. Smoking cigars has a lower risk of cancer compared to smoking cigarettes.
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a) the null hypothesis for this test would be? b) the alternative hypothesis for this test would be?