Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test.Ho: p=0.62 versus H₁: p<0.62n = 150, x= 84, α = 0.05Is npo (1-Po) ≥ 10?O YesO NoUse technology to find the P-value.P-value= (Round to three decimal places as needed.)because the P-value isthan α.

The random variable x follows normal distribution.We have to test whether the population proportion…

Answered: Test the hypothesis using the P-value…

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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Using the given values m = 80 and n = 80, along with the values previously calculated, ₁ = 0.575, p₂ = 0.225, p = 0.4, and â = 0.6, calculate the test statistic z, rounding the result to two decimal places. Z = P₁-P₂ | pâ( 1/2 + 1/ ) V 21 0.575 - = 1 0.4(0.6) + 80 0.225 22 4.52 Because we are testing H₂: P₁ P₂ # 0, we have a two-tailed test. Recall that the P-value for a two-tailed test is 2. (Area under the standard normal curve to the right of Iz]), or 2[1 - (|z|)]. Use the value of z calculated above and refer to the table of standard normal curve areas to calculate the P-value rounded to four decimal places. P-value = 2[1 - (zl)] 23 ]* )] 2 [1-0 ( ф 24 2(1 25 2 1 80 1 X X
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H0: P=0.18 Ha: p=/ 0.18 a= 0.10 p-hat= 0.23 n=200 z- score = 1.84 whats the p-value
Calculate the observed value of the t statistic for testing the difference between the two population means using paired data. (Round your answer to three decimal places.) 2 d = 0.3, s = 0.15, n, = n2 = 10, H2: (41 - H2) + 0 Approximate the p-value for the test. p-value 0.200 Which of the following could be appropriate conclusions based on your p-value? (Select all that apply.) At the 1% level of significance, H, is rejected. At the 1% level of significance, H, is not rejected. At the 5% level of significance, H, is rejected. At the 5% level of significance, H, is not rejected. At the 10% level of significance, H. is rejected. At the 10% level of significance, H. is not rejected.
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K Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test. Ho: p=0.56 versus H₁: p<0.56 n = 150, x=78, α = 0.1 Is npo (1-P) ≥ 10? No Yes Use technology to find the P-value. P-value = (Round to three decimal places as needed.)
You may need to use the appropriate technology to answer this question. Consider the following hypothesis test. Ho: u 2 90 H:µ < 90 A sample of 100 is used and the population standard deviation is 12. Compute the p-value and state your conclusion for each of the following sample results. Use a = 0.01. (a) x = 88.5 Find the value of the test statistic. Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion. O Do not reject Ho: There is sufficient evidence to conclude that u < 90. O Do not reject Ho. There is insufficient evidence to conclude that u < 90. O Reject Ho. There is insufficient evidence to conclude that µ < 90. O Reject Ho. There is sufficient evidence to conclude that u < 90. (b) x = 87 Find the value of the test statistic. Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion. O Do not reject H. There is sufficient evidence to conclude that u < 90. O Do not reject Ho. There is insufficient…
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μ =67 x̅ =66 s =2 and n=25 find the test statistic ? t = ?
Find the p-Value The claim is that for a smartphone carrier's data speeds at airports, the mean is p=14.00 Mbps. The sample size is n=29 and the test statistic is t=1.035. The claim is that for 12 AM body temperatures, the mean is p>98.6°F. The sample size is n=3 and the test statistic is t=2.233. P-value = (Round to three decimal places as needed.)

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