Simple Calculations (Prof Given)

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CUNY Hunter College *

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113

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Mathematics

Date

May 19, 2024

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pdf

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7

Uploaded by BarristerFreedom1324

Normad ¢a)ew) asme Angwers Certain standardized math exams have a mean of 120 and a standard deviation of 20. Of students who take this exam, what percent could you expect to score between 60 and 1207 a.50 b. 47.5 €. 49.85 d. 34 Certain standardized math exams have a mean of 100 and a standard deviation of 60. Of a sample of 36 students who take this exam, what percent could you expect to score above 1107 15.85 135 34 Certain standardized math exams had a mean of 1 20and a standard deviation of 20. Of students who take this exam, what percent could you expect to score between 80 and 1007 16 15.85 (135) 125 Certain standardized math exams have a mean of 100 and a standard deviation of 60. Of a sample of 36 students who take this exarmn, what percent could you expect Lo score between 90 and 1307 84 81.5 83.85 85
Certain standardized math exams had a mean of 120and a standard deviation of 20. Of students who take this exam, what, i ercent could you expect 1o score above 1407 b. 15.85 . 135 d.34 Certain standardized math exams had a mean of 120 and a standard deviation of 20. Of students who take this exam, what percent could you expect to score beiow 60?7 a. 235 ( b. 0.15 ’ .25 d.299.85 Certain standardized math exams had a mean of 120 and a standard deviation of 20. Of students who take this exam, what percent could you expect to score between 60 and 1407 a. 84 b.81.5 d. 85 Certain standardized math examns had a mean of 120 and a standard deviation of 20. Of students who take this exam, what percent could you expect to score between 80 and 160? a. 99.85 c. 975 d. 99.35 la
Certain standardized math exams had a mean of 120 and a standard deviation of 20. Of students who take this exam, what percent could you expect to score between 120 and 1807 a.50 b.47.5 34 Certain standardized math exams had a mean of 120 and a standard deviation of 20. Of students who take this exam, what percent could you expect to score between 80 and 140? a. 84 b. 81.5 ¢. 83.85 d. 85 Certain standardized math exams had a mean of 120 and a standard deviation of 20. Of students who take this exam, what percent could you expect to score between 100 and 160? a.84 Certain standardized math exams had a mean of 120 and a standard deviation of 20. Of students who take this exam, what percent could you expect to score between 60 and 180? a. 9%8.85 €. 97.5 d.95
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