Suppose that in a random selection of 100 colored candies, 23% of them are blue. The candy company claims that the percentage of blue candies is equal to 24%. Use a 0.10 significance level to test that claim.Identify the null and alternative hypotheses for this test. Choose the correct answer below.O A. Ho p=0.24H, p 0.24O B. Ho p#0.24H:p= 0.24ОС. Но р-0.24Hi:p>0.24O D. Ho: p=0.24H:p<0.24Identify the test statistic for this hypothesis test.The test statistic for this hypothesis test is .(Round to two decimal places as needed.)Identify the P-value for this hypothesis test.The P-value for this hypothesis test is(Round to three decimal places as needed.)Identify the conclusion for this hypothesis test.StatcrunchP Type here to search耳hpf2IOIf5f6f8fgfjof11f12insertprt scdel米144IIesc&4backspace->EYtabcaps lock00%24%23

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Answered: Suppose that in a random selection of…

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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A baseball team claims that the mean length of its games is 1.6 hours. State H0 and Ha in words and in symbols. Then determine whether the hypothesis test for this claim is left-tailed, right-tailed, or two-tailed. Explain your reasoning. State the null hypothesis in words and in symbols. Choose the correct answer below. A. The null hypothesis expressed in words is, "the mean length of a baseball team's games is 1.6 hours." The null hypothesis is expressed symbolically as, "H0: μ=1.6." B. The null hypothesis expressed in words is, "the mean length of a baseball team's games is more than 1.6 hours." The null hypothesis is expressed symbolically as, "H0: μ≠1.6." C. The null hypothesis expressed in words is, "the mean length of a baseball team's games is at most 1.6 hours." The null hypothesis is expressed symbolically as, "H0: μ≤1.6." D. The null hypothesis expressed in words is, "the mean length of a baseball team's games is…
Suppose you want to test the claim that a population mean equals 38. State the null hypothesis.
urses e Home mments ent Gradebook Crunch xt Contents Suppose that in a random selection of 100 colored candies, 24% of them are blue. The candy company claims that the percentage of blue candies is equal to 28%. Use a 0.10 significance level to test that claim. deo and Resource Identify the null and alternative hypotheses for this test. Choose the correct answer below. OA. Ho: p=0.28 H₁: p>0.28 OB. Ho: p=0.28 H₁: p 0.28 OC. Ho: p=0.28 H₁: p<0.28 OD. Ho: p0.28 H₁: p= 0.28 Identify the test statistic for this hypothesis test. Type here to search Help me solve this View an example O G Get more help - C 99+ 4 1 - 26 of 26 72°F Next
1. Katerina Rogers is preparing for her Javelina throw event in the next Olympics. In 18 successive throws, her records (in meters) are: 65 70 68 63 59 71 66 68 62 70 76 69 65 73 67 65 70 70 Using a nonparametric test procedure, test at 5% level if on an average Katerina threw her Javelin more than 65 meters.
Suppose that in a random selection of 100 colored candies, 22% of them are blue. The candy company claims that the percentage of blue candies is equal to 26%. Use a 0.10 significance level to test the claim. 1. Identify the null and alternative hypothesis for this test. 2. Identify the test statistic and the P value for this hypothesis test. 3. Identify the conclusion for this hypothesis test.
The table to the right includes results from polygraph experiments. In each case, it was known if the subject lied or not, so the table indicates when the polygraph test was correct. Use a 0.05 significance level to test the claim that whether a subject lies is independent of the polygraph test indication. Do the results suggest that polygraphs are effective in distinguishing between truths and lies? State the null and the alternative hypotheses. Choose the correct answer below. O A. Ho: The row and column variables are independent. H₂: The row and column variables are dependent. OB. Ho: At least one of the values is different from the others. Ha: All values in the table are equal. OC. Ho: All values in the table are equal. Ha: At least one of the values is different from the others. Polygraph indicated that subject lied Polygraph indicated that subject did not lie O D. Ho: The row and column variables are dependent. H₂: The row and column variables are independent. Did the subject…
PART d e
I need the right answers to b and c.
A baseball team claims that the mean length of its games is 2.8 hours. State Ho and H, in words and in symbols. Then determine whether the hypothesis test for this claim is left-tailed, right-tailed, or two-tailed. Explain your reasoning. State the null hypothesis in words and in symbols. Choose the correct answer below. O A. The null hypothesis expressed in words is, "the mean length of a baseball team's games is 2.8 hours." The null hypothesis is expressed symbolically as, "Ho: u= 2.8." O B. The null hypothesis expressed in words is, "the mean length of a baseball team's games is at least 2.8 hours." The null hypothesis is expressed symbolically as, "Ho: u22.8." OC. The null hypothesis expressed in words is, "the mean length of a baseball team's games is at most 2.8 hours." The null hypothesis is expressed symbolically as, "Ho: uS2.8." O D. The null hypothesis expressed in words is, "the mean length of a baseball team's games is more than 2.8 hours." The null hypothesis is expressed…
Ho H. CV ents 1. HA is the distribution of sample means according to the alternative hypothesis. Shade in the area that corresponds to a Type I error. On the diagram above, Ho is the distribution of sample means according to the null hypothesis, and
A poll of 2,122 randomly selected adults showed that 93% of them own cell phones. The technology display below results from a test of the claim that 92% of adults own cell phones. Use the normal distribution as an approximation to the binomial distribution, and assume a 0.05 significance level to complete parts (a) through (e). Test of p = 0.92 vs p *0.92 Sample X 1 N 2,122 1970 Sample p 0.928369 95% CI The P-value is (Round to three decimal places as needed.) (0.917397,0.939341) a. Is the test two-tailed, left-tailed, or right-tailed? O Two-tailed test O Left-tailed test O Right tailed test b. What is the test statistic? The test statistic is (Round to two decimal places as needed.) c. What is the P-value? Z-Value 1.42 P-Value 0.155

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