In a sample of 30 coin flips, heads came up 6 times. What is the sample proportion for heads?

A. 0.6

B. 0.5

C. 0.1

D. 0.2

A dentist wants to find out how often her patients floss their teeth. Which samples are biased?

This month Sales person A made 11% of 67,530 Sales person B made 8% of 85,740 Who made more commissions this month? How much did that sales person make?

How many sides does a regular polygon have if its interior angles are 150

Which of the following represents "next integer after the integer n"? A. n B. n+1 C. 2n

The 100th term of 70 , 110 , 150 , ... is.

Which expression is equivalent to (4f^2/3) / (1/4f) A. 16f^3/3 B. f/3 C. 3/16f^3 D. 3/f

Miriam's house has a market value of $125,000. The tax accessor evaluated her property tax rate to be 42%. What is the assessed value of Miriam's house? Use the formula: Assessed Value = Market Value x Rate.

A set of data with 100 observations has a mean of 267. There are six outliners in the data set, which have a mean of 688 if the six outliners are removed, what is the mean of the new data set?

The minimum temperature for a particular day was 4 Fahrenheit below 0 the maximum was 16 Fahrenheit higher what was the maximum temperature

The top of a bench has a length of 5ft and a width of 2ft. A second bench is similar to the similar to the first bench. The top of second bench is 3ft wide. What is the length of the top of the second bench?