Mathematics, 18.02.2021 23:10, avahrhey24
One year Hank had the lowest ERA (earned-run average, mean number of runs yielded per nine innings pitched) of any male pitcher at his school, with an ERA of 3.36 . Also, Jane had the lowest ERA of any female pitcher at the school with an ERA of 3.49 . For the males, the mean ERA was 4.449 and the standard deviation was 0.792 . For the females, the mean ERA was 5.091 and the standard deviation was 0.669 . Find their respective z-scores. Which player had the better year relative to their peers, Hank or Jane
Answers: 3
Mathematics, 21.06.2019 18:30, kordejah348
Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles
Answers: 2
Mathematics, 21.06.2019 19:00, ksiandua07
65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?
Answers: 1
One year Hank had the lowest ERA (earned-run average, mean number of runs yielded per nine innings p...
Chemistry, 22.01.2021 20:10
Mathematics, 22.01.2021 20:10
Geography, 22.01.2021 20:10
Biology, 22.01.2021 20:10
English, 22.01.2021 20:10
Mathematics, 22.01.2021 20:10