5) A special cable has an average breaking strength of 362…
Question Answered step-by-step 5) A special cable has an average breaking strength of 362… 5) A special cable has an average breaking strength of 362 kilograms. The standard deviation of the population is 5.4 kilograms. A researcher selects a sample of 24 cables and finds that the average breaking strength is 359 kilograms. Can he reject the claim that the breaking strength is 362 kilograms? Use the P−value method withα = 0.05 level of significance. Assume that the variable is normally distributed. Part 1State the hypotheses and identify the claim with the correct hypothesis. H0: μ = 362 claim H1: μ ≠ 362 not claim Part 2 out of 5Compute the test value. Always round z score values to two decimal places. z =Part 3Find the P−value. Round the answer to 4 decimal places. P =Part 4Make the decision. _____ the null hypothesis.Reject Or Fail to reject Part 5 out of 5Summarize the results. There (select) is OR is notenough evidence to reject the claim that the breaking strength is 362 kilograms. Math Statistics and Probability MATH 142 Share QuestionEmailCopy link Comments (0)
