Greg wants to find the median of a set of 9 data items. First, he ordered the items from least to greatest. What should he do next?

Jana determined that she is approximately 1.013 10-3 miles tall. How many places, and in which direction, must you move the decimal to determine her height in standard notation?

What is the unit rate and rate if 72 ounces in 6 steaks

Find the correct Multiplication statement: Take away nine sets of 8 forks.

Solve each system by elimination Z=2x-3y-7 Y=0 -2y+z=3

2/5 of 50 = 1/5 of 100

A train travels at 80 miles per hour. An equation can be written that compares the time (t) with the distance (d). What is the domain and range?

A clock's battery is running low. Every 6 hours, it slows down by 1 hour. By how much does it slow down in 1 hour?

Between 2000 and 2010, the percentage of households with cordless phones increased by 12.9% to 86%. What percentage of households had cordless phones in 2000

A box of old books contains 6 mysteries, 4 biographies, and 2 children's books. Which of the following can be used to determine the probability of choosing a mystery book from the box, replacing it, and then choosing a biography?

Surveys are used for a variety of studies, particularly when the population is large. Why?