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Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least βc.β using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least βcβ?
Answers: 1
Mathematics, 22.06.2019 01:00
The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft Β© 22ft 11 ft 11 ft 22 it
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Mathematics, 22.06.2019 01:30
This graph shows a portion of an odd function. use the graph to complete the table of values. x f(x) β2 β3 β4 β6 im sorry i cant get the graph up
Answers: 1
Mathematics, 21.04.2021 19:20
Chemistry, 21.04.2021 19:20
Mathematics, 21.04.2021 19:20
Mathematics, 21.04.2021 19:20
Mathematics, 21.04.2021 19:20
Mathematics, 21.04.2021 19:20
Mathematics, 21.04.2021 19:20
Chemistry, 21.04.2021 19:20