Advanced Placement (AP), 12.02.2021 16:40 dhhdndnd
B) On a 100 point scale, suppose the grades are approximately normally distributed with a mean of 60 and a standard deviation of 12.
The professor plans to give a letter grade of a “B” to some of her students, beginning with a lower cutoff score of a 52. What should
the upper score cutoff be set at if she wishes for exactly 40% of her students to receive a "B"?
Answers: 3
Advanced Placement (AP), 22.06.2019 08:00
Collin wanted to purchase a truck with four-wheel drive, a cd player, and a gps. since he had saved just enough for the base model without these features, he decided to buy the base model and forego getting a car loan. which biblical principle did he follow?
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Advanced Placement (AP), 23.06.2019 12:50
Want free points + free brainliest? answer this drivers ed question correctly and i got you! a higher grade number for oil means it is a. heavier b. more viscous c. less viscous d. more important
Answers: 2
Advanced Placement (AP), 25.06.2019 11:40
The sociological perspective focuses on what? a. general social patterns b. individual behaviors c. biological explanations d. mental processes
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Advanced Placement (AP), 26.06.2019 08:00
Which of these is a disadvantage of hydrogen fuel cells? a. engines that use hydrogen fuel are more efficient than gasoline-powered engines. b. the only emission produced by hydrogen fuel cells is water. c. hydrogen fuel is continually available and useful for heating. d. hydrogen fuel is often purified in a process that emits lots of greenhouse gases.
Answers: 1
B) On a 100 point scale, suppose the grades are approximately normally distributed with a mean of 60...
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