11-12-2020
Mathematics

contestada

2500 freshmen took an Algebra test through North Carolina Virtual Public school.The
scores were distributed normally with a mean of 75 and a standard deviation of 7.
How many algebra students scored between 68 and 82?
A. 2000
B. 1950
C. 1700
D. 680

Respuesta :

cjwalton03 cjwalton03

11-12-2020

D. Because I just finished it

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