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Mathematics, 25.05.2021 06:20 vcornejo7
45. Test data is normally distributed with a mean score of 83 and standard deviation 4. If 70 students took the test, find the number expected to fall within each of the following ranges: a. 79 and 91 c. above 80 b. 80 and 90 d. below 60β
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Mathematics, 21.06.2019 18:00
Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )
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45. Test data is normally distributed with a mean score of 83 and standard deviation 4. If 70 studen...
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