Assume that, at a certain college, 33% of all physics majors belong to ethnic minorities. Given a random sample of 10 physics majors, find the probability of the indicated event. Round your answer as appropriate.Seven or more belong to an ethnic minority.
A. .0032
B. .0154
C. .0185
D. .0028
Answer: C
Mathematics
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Which abbreviation shown below means, "by mouth" or "orally?"
A. o.l. B. p.o. C. p.v. D. O
Mathematics
Find an equation in slope-intercept form of the line that passes through the given point and has slope m.(0, 3); m = - 
A. y = - 
x - 3
B. y = - 
x + 3
C. y = 3x - 
D. y = 3x + 
Mathematics
Solve the inequality and give the solution set.x ? 2 and x ? -2
A. {x|-2 ? x ? 2} B. {x|-2 < x < 2} C. {x| x ? -2} D. { }
Mathematics
Find the value of the sum 
, if 
.
?
A. 64 B. 60 C. 20 D. 8 E. 32
Mathematics