defective, given that it is a medium wattage bulb.

The graph shows rental prices (dollars per month) in several cities for units with at least one bedroom and one bathroom.  Classify the statement: Rental units with at least one bedroom and one bathroom in Houston tend to be the smallest.

Several restaurants in town were surveyed regarding the number of televisions that they have. Use the histogram below for Problems 8 and 9.

A scientist is analyzing the traveling speeds of a sample of 40 cars on a highway (using mph). Here is the summary of the data: Classify the statement: About 50% of sampled cars on a highway had a travelling speed of about 54.5 mph.

Find the standard deviation of the data below. Recall that 

A trial balance is taken periodically to check the equality of the debits and credits.

The two main types of fermentation are called

Which of the following describes a metabolic consequence of a shortage of oxygen in muscle cells?

The owner of a sports bar wants to display 4 football jerseys in a row on the wall. In how many ways can she arrange the jerseys if she has 10 jerseys to choose from?

As part of a jaywalking investigation, the police department has identified 7 different potential suspects. In how many different ways can all of the suspects be arranged in a lineup?