Solve the problem.In a survey about the number of siblings of college students, the following probability table was constructed: 
What is the probability that a student has 1, 2, or 3 siblings?
A. 0.49
B. 0.31
C. 0.89
D. 0.63
Answer: D
Mathematics
You might also like to view...
Provide an appropriate response.The equation y = x2 is satisfied by the points (2, 4) and (-2, 4). A horizontal line may be drawn between these two points. Is 
a function? Why or why not?
What will be an ideal response?
Mathematics
Find the slope of a straight line that passes through the given pair of points.(1, 4) and (3, 7)
A. 
B. 
C. - 
D. 
Mathematics
Divide as indicated. Write the quotient in standard form.
A. -9i B. 9 C. 9i D. -9
Mathematics
Simplify the expression.
A. 
B. 
C. 
D. 
E. 
Mathematics