Mathematics, 10.11.2019 07:31 LigmaXD
44. how much do you study? a survey among freshmen at a certain university revealed that the number of hours spent studying the week before final exams was normally distributed with mean 25 and standard deviation 7. a. what proportion of students studied more than 40 hours? b. what is the probability that a randomly selected student spent between 15 and 30 hours studying?
Answers: 1
Mathematics, 21.06.2019 19:40, sswd
The owners of four companies competing for a contract are shown in the table below. if a report is released that advocates company b, which of the people having funded the report should result in the most skepticism? company owner of company company a jake adams company b company c company d debby smith henry rose rhonda baker o a. jake adams o b. rhonda baker o c. debby smith o d. henry rose
Answers: 2
44. how much do you study? a survey among freshmen at a certain university revealed that the number...
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