Mathematics, 29.10.2020 17:10, Candieboo6939
Suppose the scores on a chemistry test were normally distributed with a mean of 78 and a standard deviation of 10. If a student who completed the test is chosen at random, a.Find the probability that the student earned between 80 and 90 points. b.Find the probability that the student earned either less than 80 points or more than 90 points.
Answers: 2
Mathematics, 21.06.2019 18:30, lethycialee79711
What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound
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Mathematics, 22.06.2019 01:30, bethanybowers4986
Jahdzia wears her winter coat when the temperature is colder than -4 degrees celsius. write an inequality that is true only for temperatures (t) at which jahdzia wears her winter coat.
Answers: 3
Suppose the scores on a chemistry test were normally distributed with a mean of 78 and a standard de...
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