Solve. If necessary, round answers to the nearest hundredth.The following test scores were recorded for a student: 67, 64, 62, 61, 70, 66. Find the mean, median, and mode.
A.
| mean: 65 | median: 61 | mode: 70 |
B.
| mean: 66 | median: none | mode: 70 |
C.
| mean: 64 | median: none | mode: none |
D.
| mean: 65 | median: 65 | mode: none |
Answer: D
Mathematics
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Determine the indefinite integral. Check your work by differentiation.
dy
A. 
y3/2 - 12
+ C
B. 
y3/2 + 
+ C
C. 
- 
+C
D. 
y3/2 + 12
+ C
Mathematics
Solve the problem.Given 
f(x) = Ll, 
f(x) = Lr , and Ll = Lr, which of the following statements is false? I. 
f(x) = Ll II. 
f(x) = Lr III. 
f(x) does not exist.
A. none B. II C. III D. I
Mathematics
Reverse the order of integration and then evaluate the integral.
A. 4e16 - 68
B. e16 - 1
C. e16 - 
D. 
Mathematics
Solve the polynomial equation.2x5 - 2x4 - 6x3 + 6x2 - 8x + 8 = 0
A. x = 2, -2, i B. x = 1, 2, -2, ±i C. x = -1, -2, 2, ±i D. x = 1, -2
Mathematics