What percent of students earned an "A" grade or 90 or higher? What percebt of students earned a passing grade of 70 or higher?- Grades: 50,60,61,63,66,67,73,82,89,92 Record your scores5060636667738992Five number summary 50, 61. b65. 82.9282.92Mean 10.3Range42Mid-Range13.5Standard DeviationFind the z- score for test scores of 70and90What percent of students earned "A" Grade of 90 or Higher?

We have given that the five number summary 50, 61, 66.5, 82, 92. Mean = 70.3, Range = 42…

50 61 66 60 63 67 73 82 89 92 Five number summary J0. Five number summary 0 . 61. b65. 82.92 Mean 103 Range42 Mid-Range Standard Deviation 13.5 Find the z- score for test scores of 70 and 90 What percent of students earned "A" Grade of 90 or Higher?

50 61 66 60 63 67 73 82 89 92 Five number summary J0. Five number summary 0 . 61. b65. 82.92 Mean 103 Range42 Mid-Range Standard Deviation 13.5 Find the z- score for test scores of 70 and 90 What percent of students earned "A" Grade of 90 or Higher?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.1: Measures Of Center

Problem 24PFA

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What percent of students earned an "A" grade or 90 or higher? What percebt of students earned a passing grade of 70 or higher? - Grades: 50,60,61,63,66,67,73,82,89,92