Mathematics, 19.03.2021 04:40 ray2220
A humanities professor assigns letter grades on a test according to the following scheme. A: Top 13%13% of scores B: Scores below the top 13%13% and above the bottom 60%60% C: Scores below the top 40%40% and above the bottom 23%23% D: Scores below the top 77%77% and above the bottom 8%8% F: Bottom 8%8% of scores Scores on the test are normally distributed with a mean of 7070 and a standard deviation of 9.69.6. Find the minimum score required for an A grade. Round your answer to the nearest whole number, if necessary.
Answers: 2
Mathematics, 21.06.2019 14:30
Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4Ï€r^2 self note: 3.8.4
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Mathematics, 21.06.2019 17:20
Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?
Answers: 3
Mathematics, 21.06.2019 23:00
Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost
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A humanities professor assigns letter grades on a test according to the following scheme. A: Top 13%...
Computers and Technology, 28.12.2019 00:31
Computers and Technology, 28.12.2019 00:31