The critical region and critical value for a hypothesis test are shown below. The test statistic is Z = -1.88. Should you reject or fail to reject the null hypothesis? -3 -1 -1.64 1 3 O Reject O Fail to Reject

Answer all these questions A, B and C questions.

Hypothesis Testing

DECISION RULE For the following hypothesis test scenario, select the correct decision regarding the null hypothesis. Ho: p = .33 H1: p+.33 a= .10, p-value= .0950 Reject the null hypothesis O Do not reject the null hypothesis

Test the hypothesis using the​ P-value approach. Be sure to verify the requirements of the test.   H0: p=0.72 versus H1: p≠0.72 n=500, x=350, a=0.01

The P-value for a hypothesis test is shown. Use the P-value to decide whether to reject Ho when the level of significance is (a) a= 0.01, (b) a = 0.05, and (c) α=0.10. P=0.1123 (a) Do you reject or fail to reject Ho at the 0.01 level of significance? ve this OA. Fail to reject Ho because the P-value, 0.1123, is less than α = 0.01 OB. Reject Ho because the P-value, 0.1123, is less than α=0.01. OC. Fail to reject Ho because the P-value, 0.1123, is greater than α=0.01. OD Reject Ho because the P-value, 0.1123, is greater than a = 0.01. Get more help - Q Search 16 4- 6 17 W & J+ 00 * 90 00 f9 ( f10 Janette Z 187 x

Test the hypothesis using the​ P-value approach. Be sure to verify the requirements of the test.   H0: p=0.79 versus H1: p≠0.79 n=500, x=390, a=0.01

Use technology to find the​ P-value for the hypothesis test described below. The claim is that for 12 AM body​ temperatures, the mean is μ>98.6°F. The sample size is n=9 and the test statistic is t=2.262.

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Life on Other Planets Forty-three percent of people believe that there is life on other planets in the universe. A scientist does not agree with this finding. He surveyed 120 randomly selected individuals and found  69 believed that there is life on other planets. At α=0.01, is there sufficient evidence to conclude that the percentage differs from 43% ? Use the  P -value method with tables.   :H0   ▼(Choose one) :H1  ▼(Choose one) This hypothesis test is a ▼(Choose one) test.           (b)Find the critical value(s). Round the answer to two decimal places. If there is more than one critical value, separate them with commas. Critical Value(s): (c)Compute the test value. Round the answer to at least two decimal places. z= (d)Make the decision.   (choose one) the null hypothesis   (e)Summarize the results.   There is ▼(Choose one) that the percentage of people who believe that there is life on other planets differs from  43% .