In a sample of 11 men, the mean height was 178 cm. In a sample of 30 women, the mean height was 167 cm. What was the mean height for both groups put together?

Matthew drove 8/16 of the way to Kentucky and Fred drove the other 1/2 distance of the distance who drove the most

Tom has two pieces of wood to build a birdhouse one piece is 3/4 yards long the other piece is 4/8 yard Long. Tom says both pieces of wood are the same length explain his error

What's the interquartilr range of 78,88,82,57,98,68,78?

The GCF of any two even numbers is always even. Determine whether the statement is true or false. If true, explain why. If false, give a reason.

The dot plot shows predictions for the winning time in the 200-meter sprint. The winner finished the race in 22.5 seconds. What is the greatest percent error among the predictions?

In a statistics class, 10 scores were randomly selected with the following results (mean = 71.5) : 74, 73, 77, 77, 71, 68, 65, 77, 67, 66. What is the range?

Round 3,925.351 to the nearest tenth.

Which polynomial is a quadratic factor of 27x^3+64

There are 112 seats in the school Auditorium. There are7 seats in each row. There are 70 people seated filling up full rows of seats. How many rows are empty?

What is the probability that a red 10 is drawn in a regular deck of cards?