Which of the following specify legitimate pairs of null and alternative hypotheses? а. Но: р — 0.25 На: р> 0.25 b. Но:р < 0.34 На: р> 0.34 с. Но:р 3D 0.40 На: р < 0.65 d. Ho:р + 0.50 На: р %3 0.50 е. Но:р 3D 0.25 На: р> 0.25
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- The null hypothesis H0 maintains the status quo, while the alternate hypothesis Ha seeks to change the status quo. Label the pair members as null or alternate hypotheses.State the null and alternative hypotheses: H0: μ | ≠, <, =, or > _________ H1: μ | ≠, ≥ , =, ≤ , or = _________I need help with part b the null and alternative hypotheses for both H0 and H1 please
- For each pair of hypotheses that follows, decide whether H₀ and H₁ are set up correctly as the null and alternative hypotheses for a hypothesis test. If so, select “Valid” from the drop down menu. If not, select “Invalid”. 1 H₀: μ ≠ 230 2 H₀: M = 50 H₁: μ = 230 H₁: M ≠ 50 3 H₀: μ = 150 4 H₀: µ = 135 H₁: μ ≠ 158 H₁: µ ≠ 135 You evaluate the by assuming that it is true and testing the reasonableness of this assumption by calculating the probability of getting the results if chance alone is operating.An argument has been made in a widely-cited commentary that "If p < 0.05 is ‘significant,’ then p = 0.067 is not ‘almost significant.’" Explain why this is true in terms of the options available with the null and alternate hypotheses.After a researcher states an alternative hypothesis, the null hypothesis would be stated in a way that makes the two hypotheses ________ and ________. assumed; independent equal; independent all-inclusive; mutually exclusive equal; robust
- f our null hypothesis is H0: ? = 40, what are the three possiblealternative hypotheses?Based upon your answers to 1A and 1C, specify whether you would reject the nullhypothesis or would fail to reject the null hypothesis. Then explain what could beconcluded about binge drinking based upon this result.For each pair of hypotheses that follows, decide whether H₀ and H₁ are set up correctly as the null and alternative hypotheses for a hypothesis test. If so, select “Valid” from the drop-down menu. If not, select “Invalid”. 1 H₀: μ = 130 2 H₀: μ ≠ 210 H₁: μ ≠ 138 H₁: μ = 210 3 H₀: M = 115 4 H₀: µ = 30 H₁: M ≠ 115 H₁: µ ≠ 30
- For c is the null hypothesis rejected?Which of the following is NOT true about the hypotheses testing? 1 Atempts to disprove or falsify a hypotheses 2 Examines the data in relation to the opisite of the reseacrh 3 examines the data in relation to a spesfic quesion 4 Atempts to prove a hypothesesWhen a new drug is created, the pharmaceutical company must subject it to testing before receiving the necessary permission from the Food and Drug Administration (FDA) to market the drug. Suppose the null hypothesis is "the drug is unsafe." What is the Type II Error? a- The Type II Error would be to claim the drug is unsafe when, in fact, it is unsafe. b- The Type II Error would be to claim the drug is unsafe when, in fact, it is safe. c- The Type II Error would be to claim the drug is safe when, in fact, it is safe. d- The Type II Error would be to claim the drug is safe when, in fact, it is unsafe.