Stacy took a math test whose mean was 70 and standard deviation was 5 . The total points possible was 100 . Stacey's results were reported to be at the 95th percentile. What was Stacey's actual exam score, rounded to the nearest whole number?

Advertisers are often concerned with the noise level in a medium. Which medium is assumed to have the lowest noise level?

a. radio b. direct mail c. newspaper d. magazines

The constraint 5X1 + 6X2 ? 30, when converted to an = constraint for use in the simplex algorithm, will be 5 X1 + 6 X2 - S = 30

Indicate whether the statement is true or false