Unit 7 Review

You spin the spinner and then pick one card. What is the probability that the spinner lands on D and the card has a star on it? Type your answer as a fraction in simpliest form.

You have a six-sided number cube with faces labeled 1 through 6. Identify the probability of rolling a number 5 two times in a row. Type your answer as a fraction in the simplest form.

What is the probability that the spinner will land on D on the first spin and NOT on A on the second spin? Type your answers as a fraction in the simplest form.

Select each independent event:

• Picking a name from a bag, replacing it, and picking another name

• Flipping a dime and landing on tails, then heads, and then tails again

• Picking a piece of candy from a box, eating it, and then selecting another piece.

• Picking a chip without replacing, then selecting another chip

Select all the independent events.

• Drawing a blue chip without replacing, then selecting a purple chip.

• Choosing a purple Skittle from a candy bowl, eating it, then selecting a green Skittle.

• Drawing the name Dalton from a hat, replacing it, then drawing the name Jayden.

• Flipping a coin and landing on tails, then on heads.

Select each dependent event:

• picking a pencil from a bag, keeping it, and then picking another

• rolling a die, then rolling the die again

• spinning a spinner, and then spinning the spinner again

• drawing a card form a deck of cards, putting it back in the deck, and then drawing another card

Which of these would be called dependent events?

• pulling a red marble from a bag, keeping it, and then pulling another red marble

• drawing a heart from a deck of cards, putting it back, and drawing another heart from the same deck of cards

• spinning a spinner, recording the result, then spinning another spinner

• rolling a die, recording the result, then rolling the die again

There are 13 cards in the hand. What is the probability of picking a club, not replacing the card, and then picking a 2? Write your answer as a fraction in the simplest form.

There are 13 cards in the hand. What is the probability of picking a diamond, not replacing the card, and then picking a club? Write your answer as a fraction in the simplest form.

There are 13 cards in the hand. What is the probability of picking a club, not replacing the card, and then picking another club? Write your answer as a fraction in the simplest form.