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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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.)
esc DATAfile: Business Travel (a) 66°F Mostly sunny ? Current Year You may need to use the appropriate technology to answer this question. The Global Business Travel Association reported the domestic airfare (in dollars) for business travel for the current year and the previous year. Below is a sample of 12 flights with their domestic airfares shown for both years. 345 526 420 216 285 405 635 710 605 517 570 610 2 Ho: H0 Ha: μ = 0 Hod=0 HO Previous Year 315 463 462 206 275 432 585 650 545 547 Formulate the hypotheses and test for a significant increase in the mean domestic airfare for business travel for the one-year period. Ho: Maso Ha: Ho # 508 580 3 $ 4 C f5 % 5 11 f6 T 4- 6 ♫+ & 104 Toldys 7 fg 144 fg savet 10 00 hp DII ✔ Ge f10 DDI 0 ...OCE a Dece* 12. insert P 4 prt sc *** ** CEN ELE L+ TUES delete backspace { home num lock end D 7 home 5:39 PM 10/9/2022 pg up سلام و pg dn ng up

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