Question: equal to not equal to less than re greater than less than or greater than (Choose oneequal to not equal to less than re greater

equal to not equal to less than re greater than less than or greater than (Choose oneequal to not equal to less than A company that manufactures steel wires guarantees that the mean breaking strength (in kilonewtons) of the wires is greater than 50. They measure the

strengths for a sample of wires and test H0 : p :

50 versus H1 in > 50. If a Type 11 error is

equal to not equal to less than re greater than less than or greater than (Choose oneequal to not equal to less than re greater than less than or greater than (Choose oneType I error: A company that manufactures steel wires guarantees that the mean breaking strength (in kilonewtons) of the wires is greater than 50. They measure the strengths for a sample of wires and test H0 : p : 50 versus H1 in > 50. If a Type 11 error is made, what conclusion will be drawn regarding the mean breaking strength? The conclusion will be that the mean breaking strength is (Choose one) V 50. ' Are you smarter than a secondgrader? A random sample of 55 secondgraders in a certain school district are given a standardized mathematics skills test. The sample mean score is I :49. Assume the standard deviation of test scores is (5 : 15. The nationwide average score on this test is 50. The school superintendent wants to know whether the second-graders in her school district have weaker math skills than the nationwide average. Use the 01 : 0.01 level of significance and the Pvalue method with the TI84 calculator. Compute the Pvalue of the test statistic. Round the answer to at least four decimal places. _\" x 3 P-value

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