The following hypotheses are given.He: ≤0.70H₂>0.70A sample of 100 observations revealed that p=0.75. At the 0.05 significance level, can the null hypothesis be rejected?a. State the decision rule. (Round your answer to 2 decimal places.)Reject H0 if z>b. Compute the value of the test statistic. (Round your answer to 2 decimal places.)Value of the test statisticM

Given,Sample size = n = 100 Significance level = 0.05Sample proportion = P = = 0.75 Using Formula…

Answered: The following hypotheses are given. He:…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Construct the 90 % confidence interval for the difference −μ1μ2 when =x1479.30 , =x2323.56 , =s145.04 , =s222.40 , =n19 , and =n217 . Use tables to find the critical value and round the answers to at least two decimal places. A 90% confidence interval for the difference in the population means is
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Use technology to find the P-value for the hypothesis test described below. The claim is that for a smartphone carrier's data speeds at airports, the mean is μ=13.00 Mbps. The sample size is n=28 and the test statistic is t=−1.288.
Please provide a clear and complete solution. Answer fast for I have 30 minutes left. Thank you very much.
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 = 3 and the test statistic is t = 1.234.
Consider the following hypothesis test. H0: ? ≥ 55 Ha: ? < 55 A sample of 36 is used. Identify the p-value and state your conclusion for each of the following sample results. Use ? = 0.01. NEED P-VALUE FOR THE FOLLOWING (a) x = 53 and s = 4.7 the test statistic. (Round your answer to three decimal places.) -2.553 Find the p-value. (Round your answer to four decimal places.)p-value = (b) x = 56 and s = 6.0 the test statistic is 1 Find the p-value. (Round your answer to four decimal places.)p-value =
(c) Is B, significant? Use a = 0.05. State the null and alternative hypotheses. Ho: B2 Ha: B2 > 0 Ho: B2 0 Ha: B2s 0 O Ho: B2 # 0 Ha: B2 O Ho: B2 = 0 Ha: B2 # 0 Find the value of the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to three decimal places.) p-value State your conclusion. Do not reject Ho: There is sufficient evidence to conclude that B, is significant. Do not reject Ho. There is insufficient evidence to conclude that B, is significant. Reject Ho. There is sufficient evidence to conclude that ß, is significant. Reject Ho. There is insufficient evidence to conclude that ß, is significant.
The following hypotheses are given. Ho:πT≤ 0.83 H₁: TT> 0.83 A sample of 100 observations revealed that p = 0.87. At the 0.10 significance level, can the null hypothesis be rejected? a. State the decision rule. (Round your answer to 2 decimal places.) Reject Ho if z> b. Compute the value of the test statistic. (Round your answer to 2 decimal places.) Value of the test statistic c. What is your decision regarding the null hypothesis? (Click to select) ✓ Ho-
Use technology to find the P-value for the hypothesis test described below. The claim is that for a smartphone carrier's data speeds at airports, the mean is μ = 11.00 Mbps. The sample size is n = 28 and the test statistic is t = 2.358.
The p-value for a hypothesis test turns out to be 0.0534. At a 3% level of sigrnificance, what is the proper decision? O Reject Ho O Fail to reject Ho Check Answer e Type here to search
Use technology to find the P-value for the hypothesis test described below. The claim is that for the population of adult males, the mean platelet count is μ>210. The sample size is n=48 and the test statistic is t=1.798.
The test statistic for this hypothesis? The p value?

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