A student is conducting different experiments that include the rain fall totals in his town, the change in temperature, the tidal levels on the beach, and the humidity. These will all be measured over the next couple of months to figure out the current trends. What would the independent event be in these experiments?

In a standard deck of cards, with replacement, what is the probability of drawing two Ace of Hearts?

A student is conducting different experiments that include the rain fall totals in his town, the change in temperature, the tidal levels on the beach, and the humidity. These will all be measured over the next couple of months to figure out the current trends. What would the independent event be in these experiments?

In a standard deck of cards, with replacement, what is the probability of drawing two Ace of Hearts?

A dice is rolled four times in a row. What is the probability that every one of the four rolls will result in a result greater than 2? Assume the dice is fair and has six sides.

A group of student researchers want to test the impact of temperature and lighting on the amount of food laboratory rats will eat.

To do this, they will first vary the room temperature (Hot or Cold) and see how much the lab rats eat at each temperature.

They will then vary the lighting (On or Off) and see how much the lab rats eat during each lighting state.

Which of the following is the Dependant Variable?

A dice is rolled four times in a row. What is the probability that every one of the four rolls will result in a result greater than 2? Assume the dice is fair and has six sides.

A group of student researchers want to test the impact of temperature and lighting on the amount of food laboratory rats will eat.

To do this, they will first vary the room temperature (Hot or Cold) and see how much the lab rats eat at each temperature.

They will then vary the lighting (On or Off) and see how much the lab rats eat during each lighting state.

Which of the following is the Dependant Variable?

A hair care company is testing a new shampoo formula for its ability to keep hair clean for longer thanks to a new chemical compound XYZ that should limit oil production.

To test the appropriate strength of the shampoo, they are testing several concentrations of chemical XYZ to and measuring the amount of oil on the participant's scalp after 24 hours. The color of the shampoo will be randomly changed to keep the participants from knowing what shampoo is which strength.

Which of the following is the Dependant variable?

Which of the following represents a continuous variable?