Find the value of the missing data point that would make the mean equal to 10.
7, 8, 11, 12, ____
?
A. ?10
B. ?11
C. 12
D. ?13
E. 14
Answer: C
Mathematics
You might also like to view...
Evaluate the algebraic expression for the given values of the variables.3xy - x 2 y 2 + 3y 2, x = 5 and y = 1
A. –14 B. –4 C. –8 D. 3 E. –7
Mathematics
Determine whether the function is one-to-one.f(x) = 6x2 + 8
A. Yes B. No
Mathematics
Factor the difference of squares.49x2 - 81
A. (7x + 9)2 B. (7x + 9)(7x - 9) C. (7x - 9)2 D. Prime
Mathematics
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log3
A. 1 - log3x
B. 
C. 3
D. - log3x
Mathematics