our claim results in the following alternative hypothesis: Ha : μ < 152, which you test at a significance level of α=.001. Find the critical value, to three decimal places. zα = ____
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Your claim results in the following alternative hypothesis:
Ha : μ < 152, which you test at a significance level of α=.001.
Find the critical value, to three decimal places.
zα = ____
Step by step
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- The test statistic of z= - 1.56 is obtained when testing the claim that p < 0.51. A) using a significance level a=0.01, find the critical value’sIf the value of Cronbach’s alpha is 0.07, it means ___________; a. Research instrument is not reliable b. Research instrument is internally consistent c. Data is reliable d. Data is internally consistentThe test statistic of z=−1.84 is obtained when testing the claim that p<0.25. a. Using a significance level of α=0.01, find the critical value(s). b. Should we reject H0 or should we fail to reject H0?
- The test statistics of z = -1.27 is obtained when testing the claim that μ ≠ 35.4. Use the significance level of α=0.05 to find the critical value(s).The test statistics of z = 3.15 is obtained when testing the claim that p > 0.27. Use the significance level of α=0.01 to find the critical value(s).Your claim results in the following alternative hypothesis:Ha : p ≠≠ 85%which you test at a significance level of α=.02Find the positive critical value, to three decimal places.zα/2
- What is the critical t value for a one sided test for alpha = .10? Imagine you are using a one-sample t test and your sample size is 15. A) 1.350 B) 1.345 C) 1.341 D) 1.337The test statistic of z=−2.31 is obtained when testing the claim that p=1/2. a. Using a significance level of α=0.05,find the critical value(s). b. Should we reject H0 or should we fail to reject H0?The test statistic of z= -1.90 is obtained when testing the claim that p<0.26. a. Using a significance level of a=0.01, find the critical value(s). b. Should we reject Upper H 0 or should we fail to reject Upper H 0?
- When testing: H0: (alpha)1^2=(alpha)2^2. HA: (alpha)1^2>(alpha)2^2. At (alpha)=0.01, n1=5, n2=6. s1^2=15750 and s2^2=10920, what critical value do we use?Your claim results in the following alternative hypothesis:Ha : μ ≠≠ 135which you test at a significance level of α=.001α=.001.Find the positive critical value, to three decimal places.zα/2 = Submit QuestionQuestion 2Your claim results in the following alternative hypothesis:Ha : p << 15%which you test at a significance level of α=.01α=.01.Find the critical value, to three decimal places.