Question
Use the following data (first exam scores) from Susan Dean's spring pre-calculus class: You may use Excel. 33; 42; 49; 49; 53; 55; 55; 61;
Use the following data (first exam scores) from Susan Dean's spring pre-calculus class: You may use Excel.
33; 42; 49; 49; 53; 55; 55; 61; 63; 67; 68; 68; 69; 69; 72; 73; 74; 78; 80; 83; 88; 88; 88; 90; 92; 94; 94; 94; 94; 96; 100
Calculate the following(to one decimal place):
1) The sample mean.
A. 17.9
B. 73
C. 61
D. 90
E. 73.5
F. 29
2) The sample standard deviation
A. 17.9
B. 73
C. 61
D. 90
E. 73.5
F. 29
3) The median
A. 17.9
B. 73
C. 61
D. 90
E. 73.5
F. 29
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Beginning & Intermediate Algebra (Subscription)
Authors: Elayn Martin Gay
6th Edition
0134305124, 9780134305127
