Mathematics, 14.01.2021 03:40 weridness80
10. Certain ball bearings are packed in boxes that hold 500, 25 boxes of ball bearings are then packed in each crate for shipping. To make sure that the ball bearings being prepared for shipping were being produced with the correct measurements, a supervisor decided to take a sample for quality-control purposes. He randomly picked one crate, opened it up, and then randomly chose two boxes of ball bearings from that crate. He measured all of the ball bearings from the two boxes.
This is an example of a:
Answer choices:
convenience sample.
systematic sample.
cluster sample
stratified random sample.
Answers: 3
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Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212
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10. Certain ball bearings are packed in boxes that hold 500, 25 boxes of ball bearings are then pack...
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