Mathematics, 17.04.2020 00:47 Daisy5219
The USGA specifications for golf balls is that a ball must weigh no more than 1.62 oz. The manufacturing process for one company’s golf balls produces a normally distributed distribution of ball weights. To determine if a lot of golf balls produces acceptable balls, a random sample of 25 balls is selected from each lot and tested. One particular lot has a mean weight of 1.625 oz with a standard deviation of .011 oz. Using a 1% level of significance, perform a test to determine if this lot of golf balls is acceptable.
Answers: 3
Mathematics, 20.06.2019 18:04
So me with this math problem. find the value of x the table shows the masses of 50 eggs. mass: 40-44 eggs: 6 mass: 45-49 eggs: x mass: 50-54 eggs: 12 mass: 55-59 eggs: 10 mass: 60-64 eggs: 7 mass: 65-69 eggs: 2 you!
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Mathematics, 22.06.2019 02:30
Amotorboat maintained a constant speed of 12 miles per hour relative to the water in going 45 miles upstream and then returning. the total time for the trip was 8.0 hours. use this information to find the speed of the current.
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Mathematics, 22.06.2019 05:00
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Answers: 1
The USGA specifications for golf balls is that a ball must weigh no more than 1.62 oz. The manufactu...
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