2. The test statistic,is ______ (Round to two decimal places as needed.) 3. The P-value is ______ (Round to three decimal places as needed.) 4. State the conclusion for the test. ________________ the null hypothesis. There ______ sufficient evidence to support the claim that those treated with magnets have a greater mean reduction in pain than those given a sham treatment. 5. Is it valid to argue that magnets might appear to be effective if the sample sizes are larger? Since the ___________ for those treated with magnets is _________ the sample mean for those given a sham treatment, it ___________ valid to argue that magnets might appear to be effective if the sample sizes are larger. b. Construct a confidence interval suitable for testing the claim that those treated with magnets have a greater mean reduction in pain than those given a sham treatment. ____< μ1−μ2 < ______ (Round to three decimal places as needed.)
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0.34 is wrong for the test statistic
2. The test statistic,is ______
(Round to two decimal places as needed.)
3. The P-value is ______
(Round to three decimal places as needed.)
4. State the conclusion for the test.
________________ the null hypothesis. There ______ sufficient evidence to support the claim that those treated with magnets have a greater mean reduction in pain than those given a sham treatment.
5. Is it valid to argue that magnets might appear to be effective if the
Since the ___________ for those treated with magnets is _________ the sample mean for those given a sham treatment, it ___________ valid to argue that magnets might appear to be effective if the sample sizes are larger.
b. Construct a confidence interval suitable for testing the claim that those treated with magnets have a greater mean reduction in pain than those given a sham treatment.
____< μ1−μ2 < ______
(Round to three decimal places as needed.)
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