Mathematics, 04.07.2020 14:01, katieabby9525
SAT scores (out of 2400) are distributed normally with a mean of 1500 and a standard deviation of 300. Suppose a school council awards a certificate of excellence to all students who score at least 1900 on the SAT, and suppose we pick one of the recognized students at random. What is the probability this student's score will be at least 2200
Answers: 3
Mathematics, 21.06.2019 20:00, aheadrick5163
Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?
Answers: 2
Mathematics, 22.06.2019 03:00, 19mcgough
Harold wrote this equation to model the level of water in a pool over time. the variable x represents time in hours. f(x) = 3,500 - 225x which statements about the situation are true? check all that apply. the water level is rising. the water level is falling. the initial level of water in the pool was 3,500 units. the initial level of water in the pool was 225 units. the pool was empty after 14 hours. the water was 2,600 units high after 4 hours.
Answers: 2
Mathematics, 22.06.2019 06:00, bandiadummy8595
For a sewing project, maria divides 5 yards of fabric into 12 -yard strips. how many strips will maria have for her project?
Answers: 2
SAT scores (out of 2400) are distributed normally with a mean of 1500 and a standard deviation of 30...
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