A biologist pollster asks people what their favorite TV show is. This is an example of what kind of statistical study:

1. Experiment

2. Observational Study

3. Survey

What is a quartic function whose only real zeros are the following x=-3 and x=2

The probability that a grader will make a marking error on any particular question of a multiple-choice exam is 0.10.

Danielle estimates that she well spend $250 on new summwe colthes. She acually spent $350. What is the percent error? Round to the nearest whole percent.

Bar graphs and line graphs are drawn in the shape of: circles polyhedrons ellipses rectangles

A bottle holds 4 pints of lemonade. How much is this in fluid ounces?

An elevator starts out at the 1st floor. It goes up 4 floors, down 2 floors, up 5 floors, down 3 floors, up 2 floors and stops. What floor is it now on?

A store sells 3 ears of corn for $1 they round prices to the nearest cent. Tell whether you would describe the relationship between cost and number of ears of corn as proportional relationship justify your answer

The rectangle below has an area of 70y^8+30y^670y 8 + 30y 6 70, y, start superscript, 8, end superscript, plus, 30, y, start superscript, 6, end superscript square meters.

What are ratios that are equivalent to 8:20?

Debra drove 380 miles using 14 gallons of gas. At this rate, how many gallons of gas would she need to drive 418 miles?