You may need to use the appropriate technology to answer this question. consider the following hypothesis test. h0: μd ≤ 0 ha: μd > 0 (a) the following data are from matched samples taken from two populations. compute the difference value for each element. (use population 1 − population 2.) element population difference 1 2 1 21 19 2 correct: your answer is correct. 2 28 25 3 correct: your answer is correct. 3 18 15 3 correct: your answer is correct. 4 20 19 1 correct: your answer is correct. 5 26 25 1 correct: your answer is correct. (b) compute d. 2 correct: your answer is correct. (c) compute the standard deviation sd. 0.89 incorrect: your answer is incorrect. (d) conduct a hypothesis test using α = 0.05. calculate the test statistic. (round your answer to three decimal places.) 5 incorrect: your answer is incorrect. calculate the p-value. (round your answer to four decimal places.) p-value = 0. incorrect: your answer is incorrect. what is your conclusion? do not reject h0. there is insufficient evidence to conclude that μd > 0. do not reject h0. there is sufficient evidence to conclude that μd > 0. reject h0. there is sufficient evidence to conclude that μd > 0. reject h0. there is insufficient evidence to conclude that μd > 0. correct: your answer is correct.

Answers

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation:

Answer

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