Find the proportion of observations of a standard normal distribution that are between the given z-scores.0.11 and 2.11
A. 0.4383
B. 0.9388
C. 0.4423
D. 0.4388
Answer: D
Mathematics
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Determine whether the integral converges or diverges.
A. diverges,
? 
for x ? 2, 
diverges
B. converges, 
? 
for x ? 2, 
converges
C. diverges,
? 
for x ? 2, 
diverges
D. converges, 
? 
for x ? 2, 
converges
Mathematics
The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct.
?
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
Round the number as indicated.40,798 to the nearest ten
A. 40,900 B. 40,790 C. 40,810 D. 40,800
Mathematics
Convert the units using unit fractions.44 pt = 
qt
A. 176 B. 88 C. 22 D. 11
Mathematics