Mathematics, 08.04.2021 21:30 mallorywoods8
Please help me!!
Seams Personal states on its website that 95% of orders are ready to ship within four working days. A simple random sample of 500 of the 6,000 orders received during the past month are pulled for an audit. The audit shows that 470 of these orders were shipped on time.
Part A: If Seams Personal really ships 95% of its orders within four working days, what is the probability that the proportion in the simple random sample of 500 orders is as small as the proportion in the auditors' sample or smaller? (5 points)
Part B: A customer says, "Seams Personal claims 95% of its orders are shipped on time, but its sample proportion is less than that." Explain why the probability calculation shows the result of the sample agrees with the 95% claim. (5 points) (10 points)
Answers: 2
Mathematics, 20.06.2019 18:04
Two number cubes are rolled- one blue and one yellow. part a) find the probability that the blue cube is less than 3 and the product is 8. part b) is this event independent or dependent? explain why. your
Answers: 3
Mathematics, 21.06.2019 12:30
The diagram shows a 7cm by 6cm rectangle based pyramid. all the diagonal sides - ta, tb, tc and td are length 10cm. m is midpoint of rectangular base. work out height mt to 1 decimal place
Answers: 1
Mathematics, 21.06.2019 18:00
The only way to identify an intercept is as an ordered pair. true false
Answers: 1
Mathematics, 21.06.2019 21:30
Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?
Answers: 3
Please help me!!
Seams Personal states on its website that 95% of orders are ready to ship within f...
Computers and Technology, 12.10.2020 02:01
Biology, 12.10.2020 02:01
Mathematics, 12.10.2020 02:01
English, 12.10.2020 02:01
Spanish, 12.10.2020 02:01
English, 12.10.2020 02:01
Mathematics, 12.10.2020 02:01
Mathematics, 12.10.2020 02:01