Electronic circuit boards are randomly selected each day to determine if any of the boards are defective a random sample of 100 words from once from one day production has four boards that are defective. Formulate the hypothesis to test if there’s overwhelming evidence that more than 5% of the circuit boards are defective test at these 0.10 level.
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(p ≤ 0.05) - Alternative Hypothesis (H1): The proportion of defective circuit boards is greater than 5%. (p > 0.05) Show more…
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Electronic circuit boards are randomly selected each day to determine if any boards are defective. A random sample of 100 boards is taken from one day to see if there is any evidence that more than 3% of the production has five defective boards. Based on the data, perform the hypothesis test to determine if the circuit boards are defective.
Madhur L.
Electronic circuit boards are randomly selected each day to determine if any of the boards are defective. A random sample of 100 boards from one day's production has four boards that are defective. a. Based on the data, is there overwhelming evidence that more than 5% of the circuit boards are defective? Test the α=0.10 level. b. Do you have concerns about the sample size?
Electronic circuit boards are randomly selected each day to determine if any of the boards are defective. A random sample of 100 boards from one day's production has four boards that are defective. Based on the data, perform the hypothesis to see if there is overwhelming evidence that more than 3% of the circuit boards are defective? Calculate the test statistic. Round your answer to three decimal places.
Aarti K.
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