Mathematics, 15.07.2021 21:30, angrybirdsryver
Suppose that you work for a newly restructured automotive company with nearly 100,000 employees. You are in charge of purchasing engines from an overseas supplier. Company policy is that you purchase 500 engines each month to be placed into cars on the assembly line. Your overseas supplier of engines guarantees that no more than 0.9% of the new engines shipped to you will fail a simple electrical test. To checkout the monthly shipment of the 500 engines you randomly select and test 50 of these engines, and you find that 1 is defective. Do you think that the supplier has met the guarantee?
a. The z-value is more than 3 standard deviations from the mean. So, we conclude that the overseas supplier has not met the guarantee.
b. The z-value is less than 3 standard deviations from the mean. So, we cannot conclude that the overseas supplier has not met the guarantee.
c. Neither of these is the correct answer.
Answers: 3
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The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square
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Write a description of each inequality. 1. -5a + 3 > 1 2. 27 - 2b < -6 (this < has a _ under it) 3. 1/2 (c + 1) > 5 (this > has a _ under it)
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Mathematics, 22.06.2019 02:00, bayleeharris8p78txa
Were only 64 seats. the remaining 6 students had to travel in a separate van. the equation 2b + 6 = 70 represents the given scenario. what does b represent? the number of buses the number of vans the number of students who rode on each bus the total number of students going to the football game
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