Resithan, and 143 find relief from their depression. A random sample of 537 depressed individuals is...
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Resithan, and 143 find relief from their depression. A random sample of 537 depressed individuals is independently selected from the first sample and treated with Exemor, and 212 find relief from their depression. Can we conclude, at the 0.01 level of significance, that the proportion p, of depressed individuals taking Resithan who find relief from depression is less than the proportion p, of all depressed individuals taking Exemor who find relief from depression? Perform a one-tailed test. Then fill in the table below. Carry your intermediate computations to at least three decimal places and round your answers as specified in the table. (If necessary, consult a list of formulas.) The null hypothesis: H, :P, > P, The alternative hypothesis: 中 The type of test statistic: The value of the test statistic: (Round to at least three decimal places.) -2.738 The p-value: (Round to at least three decimal places.) 0.003 Can we conclude that the proportion of depressed individuals taking Resithan who find relief is less than the proportion taking Exemor who find relief? Yes O No Resithan, and 143 find relief from their depression. A random sample of 537 depressed individuals is independently selected from the first sample and treated with Exemor, and 212 find relief from their depression. Can we conclude, at the 0.01 level of significance, that the proportion p, of depressed individuals taking Resithan who find relief from depression is less than the proportion p, of all depressed individuals taking Exemor who find relief from depression? Perform a one-tailed test. Then fill in the table below. Carry your intermediate computations to at least three decimal places and round your answers as specified in the table. (If necessary, consult a list of formulas.) The null hypothesis: H, :P, > P, The alternative hypothesis: 中 The type of test statistic: The value of the test statistic: (Round to at least three decimal places.) -2.738 The p-value: (Round to at least three decimal places.) 0.003 Can we conclude that the proportion of depressed individuals taking Resithan who find relief is less than the proportion taking Exemor who find relief? Yes O No
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Related Book For
Essentials of Statistics for the Behavioral Sciences
ISBN: 978-1285056340
8th Edition
Authors: Frederick J Gravetter, Larry B. Wallnau
Posted Date:
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