Probability - 7th

What is the probability of NOT rolling an EVEN number on a 6-sided number cube?

• 1 in 2

• 1 in 3

• 1 in 6

• 5 in 6

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

Lynette made the following diagram. Which list shows all the possible outcomes, according to her tree diagram?

• C, O, G

• A, B, C, O, G

• AB, COG

• AC, AO, AG, BC, BO, BG

Tags

CCSS.7.SP.C.8

A spinner has 3 equal sections that are red, blue, and white. What is the probability of NOT landing on a red?

• 1/4

• 2/3

• 1/5

• 1/2

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

A bag contains 2 silver coins, 2 gold coins, 6 copper coins, and 5 brass coins. A coin is chosen without looking. What is the probability that it will be gold?

• 11/15

• 6/15

• 4/15

• 2/15

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

The lead soccer on the basketball team has a 4/5 probability of getting a basket. If he attempted 30 baskets, about how many baskets would he make?

• 15

• 12

• 24

• Not here

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

CCSS.7.SP.C.5

CCSS.7.SP.C.7

If a coin is tossed 72 times, how many times do you expect to toss a head?

• 36

• 72

• 24

• 12

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

A jar contains 15 green marbles, 25 red marbles, and 10 blue marbles. A student drew a marble, recorded the color and replaced it in the jar before drawing another marble. Which statement is true?

• The probability of drawing a green marble is likely.

• The probability of NOT drawing a green marble is unlikely.

• The probability of drawing a red marble is unlikely.

• The probability of drawing a blue marble is unlikely.

Tags

CCSS.7.SP.C.5

Experimental Probability is:

• What Will happen 
• What actually happens
• What should happen
• What I think Happens

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.6

Theoretical Probability is?

• What Should happen
• What does happen
• What Will Happen
• What I want to Happen

Tags

CCSS.7.SP.C.5

A dice (numbered 1-6) is rolled 20 times.  How many times will a number less than 4 show?

• 5
• 10
• 15
• Never

Tags

CCSS.7.SP.C.6