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2.2% 2.2% 34.1% 34.1% 0.1% 0.1% 13.6% 13.6% µ-30 µ-20 µ-lo µ+lo ut2o µt3o the mean is 65 and the standard deviation is 5. There are 25 stu e number.) many students should receive a C2 Frequency

2.2% 2.2% 34.1% 34.1% 0.1% 0.1% 13.6% 13.6% µ-30 µ-20 µ-lo µ+lo ut2o µt3o the mean is 65 and the standard deviation is 5. There are 25 stu e number.) many students should receive a C2 Frequency

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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T136%| Suppose that, for a certain exam, a teacher grades on a curve. 2.2% 2.2% |34.1% 34.1% 0.1% 0.1% 13.6% 13.6% H-30 u-20 u-lo u+lo u+20 u+30 It is known that the mean is 65 and the standard deviation is 5. There are 25 students in the class. (Round your answers to the nearest whole number.) (a) How many students should receive a C? student(s) (b) How many students should receive an A? student(s)
Transcribed Image Text:T136%| Suppose that, for a certain exam, a teacher grades on a curve. 2.2% 2.2% |34.1% 34.1% 0.1% 0.1% 13.6% 13.6% H-30 u-20 u-lo u+lo u+20 u+30 It is known that the mean is 65 and the standard deviation is 5. There are 25 students in the class. (Round your answers to the nearest whole number.) (a) How many students should receive a C? student(s) (b) How many students should receive an A? student(s)
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