B. Kay and Ed's results in a Grammar and a Speech tests among 100 pupils are the table below: Grammar Speech Кay 82 65 Ed 77 70 Mean 65 70 SD 15 10 a. In what subject did Kay perform poor? b. In what subject did Ed perform better? c. Find the total standard score of each of the two students. d. Who has the best overall performance in the tests?

B. Kay and Ed's results in a Grammar and a Speech tests among 100 pupils are the table below: Grammar Speech Кay 82 65 Ed 77 70 Mean 65 70 SD 15 10 a. In what subject did Kay perform poor? b. In what subject did Ed perform better? c. Find the total standard score of each of the two students. d. Who has the best overall performance in the tests?

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter0: Preparing For Algebra

Section0.11: Simple Probability And Odds

Problem 13E

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