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Suppose that in a two-tail hypothesis test you calculate the value of the test statistic Z...
What is the p-value if, in a two-tail hypothesis test, Upper Z Subscript STAT Baseline equals negative 2.04ZSTAT=−2.04?
In a one-tailed hypothesis test (upper tail), the test statistic is determined to be 2.5. the p-value for this test is a. .0228 b. .0062 c. .0056 d. .5228
In a one-tail hypothesis test where you reject Upper H 0 only in the upper tail, what is the p dash value if Upper Z Subscript STAT Baseline equals plus 2.40 question mark In a one-tail hypothesis test where you reject H, only in the upper tail, what is the p-value if ZSTAT = + 2.40? Click here to view page 1 of the Normal table. Click here to view page 2 of the Normal table. The p-value is (Round...
Find the value for the indicated hypothesis test with the given standardized test statistic, z. Decide whether to reject He for the given level of significance a Two-tailed test with test statistic zs - 1.99 and a=0.02 P value - (Round to four decimal places as needed.) State your conclusion Fail to reject He Reject Ho Click to select your answer(s).
For a one-tailed hypothesis test, the computed test statistic is z= 2.65. What is the p-value?
A hypothesis test yields a test statistic of z = 1.18. Compute the P-value if this is a one-tailed test and if it is a two-tailed test. O one-tailed P-value is 0.881; and two-tailed P-value is 0.4405 O one-tailed P-value is 0.119; and two-tailed P-value is 0.238 one-tailed P-value is 0.119; and two-tailed P-value is 0.0595 one-tailed P-value is 0.881; and two-tailed P-value is 1.762 Submit Question MacBook Pro 30 F3 Dll og 7 DD FB YO A & (...
3. ________ In a two-sided hypothesis test, the observed test statistic is determined to be Z = -2.5. The p-value for this test is (A) 0.1091 (B) 0.0538 (C) 0.0062 (D) 0.0124 Can you explain your answer? thank you
Hypothesis Testing, P-values: For the given alternate hypothesis (H1) and test statistic (z), determine the P-value of the test statistic. Use the answer found in the z-table or round to 4 decimal places. (a) H1: p < 0.75 The test statistic is z = −2.83. P-value = (b) H1: p > 0.85 The test statistic is z = 1.84. P-value = (c) H1: p ≠ 0.15 The test statistic is z = 1.85. P-value =
The value obtained for the test statistic, z, in a one-mean 2-test is given. Whether the test is two tailed, left tailed, or right tailed is also specified. For parts (a) and (b). determine the P-value and decide whether, at the 1% significance level, the data provide sufficient evidence to reject the null hypothesis in favor of the alternative hypothesis. a. The test statistic in a two-tailed test is z= -1.42. The P-value is (Round to three cocimal places as...
IN A ONE-TAIL HYPOTHESIS TEST WHERE YOU REJECT Ho ONLY IN THE UPPER TAIL, WHAT IS THE CRITICAL VALUE OF THE T-TEST STATISTIC WITH 10 DEGREES OF FREDOM AT THE 0.01 LEVEL OF SIGNIFICANCE?