Calculate the standard deviation of X for the probability distribution.
x1234
0.20.30.30.2 ?
Round your answer to two decimal places if necessary.
?
A. 1.05
B. 1
C. 1.02
D. 2.5
E. 5
Answer: C
Mathematics
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A. 1 - j, 6 B. 1 - j, -6 C. -6, 6 D. 1 - j, 6j
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Find the median.The distances traveled (in miles) to 7 different swim meets are given below:11, 19, 40, 54, 64, 73, 84Find the median distance traveled.
A. 49 miles B. 40 miles C. 64 miles D. 54 miles
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Provide an appropriate response.Let A and B be finite sets. Explain why 
What will be an ideal response?
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Find the supplement or complement.Supplement of 
A. 
B. 
C. 
D. 
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