Which of the following is the p-value that you received from the innovative test and output given below, as a burn? H0: µ= 4.6 and Ha:µ≈4.6 N Average SE average Z P 36 4,2 0,2 2,00 ? Group of answer choices A)0.046 B)0.012 C)0.024 D)1,150
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Which of the following is the p-value that you received from the innovative test and output given below, as a burn?
H0: µ= 4.6 and Ha:µ≈4.6
N Average SE average Z P
36 4,2 0,2 2,00 ?
Group of answer choices
A)0.046
B)0.012
C)0.024
D)1,150
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Solved in 2 steps
- The weights of radish seeds are normally distributed, with µ = 0.12 g and σ = 0.02 g. What is the z-score of a radish seed that weighs 0.093 g? If the contents of a seed packet weighs 30.0 g, approximately how many seeds are in it? Approximately how many seeds in the packet weigh between 0.08 g and 0.16 g.?A survey among the workers in a large manufacturing company was taken, in order to findout from which company the workers had purchased their mobile phones, and to find outwhether the choice of mobile phone company was related to the type of worker. The resultsare shown in the table below. ls there evidence, at 5% level, that the choice of Phone Company is independent of the type ofworker?The average normal daily temperature ( in degree Celsius) and the corresponding average monthly precipitation( in inches ) for the month of June are shown below for seven randomly selected cities. Compute for the value of r, complete the table with the needed information. Temperature(x) 30 27 28 32 27 23 18 Precipitation(y) 3.4 1.8 3.5 3.6 3.7 1.5 0.2
- The amount of pollution produced by cars was measured for cars using gasoline containing different amounts of lead. A. Independent B. DependentL12Q5.At 10% level of significance, the critical value(s) of z to test H0: μ1= μ2; against Ha: μ1 ≠ μ2 is/areThe weights of radish seeds are normally distributed, with µ = 0.12 g and σ = 0.02 g. -What is the z-score of a radish seed that weighs 0.093 g? -If the contents of a seed packet weigh 30.0 g, approximately how many seeds are in it? -Approximately how many seeds in the packet weigh between 0.08 g and 0.16 g. Explain.
- A random experiment resulted in the following two-way contingency table: R S A 0.11 0.19 B 0.33 0.37 What is P(A & R)? Round your answer to two decimal places, eg 0.82.Let ?1 denote true average tread life for a premium brand of P205/65R15 radial tire, and let ?2 denote the true average tread life for an economy brand of the same size. Test H0: ?1 − ?2 = 5000 versus Ha: ?1 − ?2 > 5000 at level 0.01, using the following data: m = 45, x = 42,100, s1 = 2400, n = 45, y = 36,200, and s2 = 1800.Calculate the test statistic and determine the P-value. (Round your test statistic to two decimal places and your P-value to four decimal places.) z = P-value = State the conclusion in the problem context. Fail to reject H0. The data does not suggest that the difference in average tread life exceeds 5000.Reject H0. The data suggests that the difference in average tread life exceeds 5000. Fail to reject H0. The data suggests that the difference in average tread life exceeds 5000.Reject H0. The data does not suggest that the difference in average tread life exceeds 5000.Let ?1 denote true average tread life for a premium brand of P205/65R15 radial tire, and let ?2 denote the true average tread life for an economy brand of the same size. Test H0: ?1 − ?2 = 5000 versus Ha: ?1 − ?2 > 5000 at level 0.01, using the following data: m = 45, x = 42,100, s1 = 2400, n = 45, y = 36,200, and s2 = 1800. Calculate the test statistic and determine the P-value. (Round your test statistic to two decimal places and your P-value to four decimal places.) z = P-value = State the conclusion in the problem context. Fail to reject H0. The data does not suggest that the difference in average tread life exceeds 5000.Reject H0. The data suggests that the difference in average tread life exceeds 5000. Fail to reject H0. The data suggests that the difference in average tread life exceeds 5000.Reject H0. The data does not suggest that the difference in average tread life exceeds 5000.
- For a one-sided t-test with H0 : μ ≤ 10 vs. Ha : μ > 10, which of the following t-statistics would result in the largest p-value? Explain why. A. 2.55 B. -2.55 C. 1.43 D. -1.33 E.3.22A meal box enterpreneur wants to know how the meal box size (in centimeters) of parents compares to the meal box size of their children. For a sample of seven parents and their children, the value of the test statistic for the Wilcoxon signed-rank test for a matched pairs sample is T = T+ = 27. The differences are calculated as the parent's meal box size subtracted by the child's meal box size. Specify the competing hypothesis to determine if the median difference in meal box size between parents and children is greater than zero. At the 5% significance level, what is the critical value? At the 5% significance level, what is the decision and conclusion?Two samples, each with n = 9 scores, produce an independent-measures t statistic of t = 2.00. If the effect size is measured using r2, what is the value of r2?
