Find the P-value for a left-tailed hypothesis test with a test statistic of z = - 1.58. Decide whether to reject H, if the level of significance is a = 0.10. P-value =(Round to four decimal places as needed.) State your conclusion. Choose the correct answer below. O Since Ps a, fail to reject Ho. Since P>a, fail to reject Ho Since P>a, reject Ho- Since Psa, reject Ho.

Find the P-value for a left-tailed hypothesis test with a test statistic of z = - 1.58. Decide whether to reject H, if the level of significance is a = 0.10. P-value =(Round to four decimal places as needed.) State your conclusion. Choose the correct answer below. O Since Ps a, fail to reject Ho. Since P>a, fail to reject Ho Since P>a, reject Ho- Since Psa, reject Ho.

Name: Find the P-value for a left-tailed hypothesis test with a test statis
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Description: Find the P-value for a left-tailed hypothesis test with a test statistic of z = - 1.58. Decide whether to reject H, if the level of significance is a = 0. 10.P-value =(Round to four decimal places as needed.)State your conclusion. Choose the correct

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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In a statistics activity, students are asked to spin a penny and a dime and determine the proportion of times that each lands with tails up. The students believe that since a dime is lighter, it will have a lower proportion of times landing tails up compared to the penny. The students are instructed to spin the penny and the dime 30 times and record the number of times each lands tails up. For one student, the penny lands tails side up 18 times, and the dime lands tails side up 20 times. Let pp = the true proportion of times a dime will land tails up and pp = the true proportion of times a penny will land tails up. Which of the following is the correct standardized test statistic and P- value for the hypotheses, H Pp-P,0 and H Po-P,<0? Find the z-table here, O z=0.60 -0.63 10.6310.37) 60 P-value=0,592 0.60 - 0.67 O z- P-value =0.296 T0.63X0.37) , (0.63I0,37) 30 30 0.60 -0.67 TI0.6010.40) , (0.67)0.33) P-value = 0.296 Mark this and retum Save and Exit Next Submit & 5 6. 8
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Find the P-value for a left-tailed hypothesis test with a test statistic of z=−1.33. Decide whether to reject H0 if the level of significance is α=0.05. P-value=nothing (Round to four decimal places as needed.) Enter your answer in the answer box and then click Check Answer. 1 part remaining
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 p< 98.6°F. The sample size is n = 7 and the test statistic is t= - 1.321. P-value = (Round to three decimal places as needed.) Enter your answer in the answer box. 00 20 F3 esc F6 F7 F8 F9 F10 F1 F2 F4 F5 & 9. %24
Find the P-value for a left-tailed hypothesis test with a test statistic of z= - 1.80. Decide whether to reject Ho if the level of significance is a = 0.10. P-value =O (Round to four decimal places as needed.) State your conclusion. Choose the correct answer below. O Since Psa, fail to reject Ho. O Since Psa, reject Ho. O Since P>a, fail to reject Ho. O Since P>a, reject Ho.
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The following hypothesis test is to be conducted. Ho: Median ≤ 190 H₂: Median > 190 A sample of 30 provided 22 observations greater than 190, 3 observations equal to 190, and 5 observations less than 190. Use α = 0.01. Find the value of the test statistic. (Round your answer to two decimal places.) z = 2.56 X Find the p-value. (Round your answer to four decimal places.) p-value = 0.0052 X What is your conclusion? Reject Ho. The population median is less than or equal to 190. Do not reject Ho. The population median is less than or equal to 190. Reject Ho. The population median is greater than 190. Do not reject Ho. The population median is greater than 190.
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 degrees°F. The sample size is n=33 and the test statistic is t=1.859. P-value=________. (Round to three decimal places as needed.)
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A coin-operated drink machine was designed to discharge a mean of 9 ounces of coffee per cup. Suppose that we want to carry out a hypothesis test to see if the true mean discharge differs from 9. State the null hypothesis H, and the alternative hypothesis H, that we would use for this test. Ho: 0 H1: 0 OsO O>o O20 ?
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Provide appropiate answer The P-value for hypothesis test is P = 0.082 due you reject or fail to reject H0 when the level of signinicance is a = 0.05?