Mathematics, 12.08.2021 17:30 randee56
One year Roger 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 2.61. Also, Rita had the lowest ERA of any female pitcher at the school with an ERA of 2.81. For the males, the mean ERA was 3.727 and the standard deviation was 0.746. For the females, the mean ERA was 4.228 and the standard deviation was 0.768. Find their respective z-scores. Which player had the better year relative to their peers, Roger or Rita
Answers: 2
Mathematics, 21.06.2019 16:00, pringleosmond
65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.
Answers: 3
Mathematics, 21.06.2019 23:00, ambercuevas2707
Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?
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Mathematics, 22.06.2019 00:00, AnonymousLizard52303
The probability that a tutor will see 0, 1, 2, 3, or 4 students is given below determine the probability distribution's missing value.
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Mathematics, 22.06.2019 00:30, tsimm3618
Will mark brainliest for correct answer! i have been on this problem for an hour and can't find the answer. i'm begging here! incase you cant read the instructions in the picture because of too much or too little lighting: note: enter your answer and show all the steps that you use to solve this problem in the space provided. write a list of steps that are needed to find the measure of b. provide all steps as clear as possible, !
Answers: 1
One year Roger had the lowest ERA (earned-run average, mean number of runs yielded per nine innings...
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