Mathematics, 30.10.2019 05:31 mrgoggles12
Aprofessor at a local community college noted that the grades of his students were normally distributed with a mean of 84 and a standard deviation of 6. the professor has informed us that 10 percent of his students received a's while only 2.5 percent of his students failed the course and received f's. a. what is the minimum score needed to make an a?
b. what is the maximum score among those who received an f?
c. if there were 5 students who did not pass the course, how many students took the course?
Answers: 3
Mathematics, 21.06.2019 15:50, kendallreed39
3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?
Answers: 1
Mathematics, 21.06.2019 17:30, Misspaige5150
17 in long 1.3 ft wide and 8in high what is the volume
Answers: 1
Aprofessor at a local community college noted that the grades of his students were normally distribu...
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