Probability EL review

If a spinner is spun once, what is the probability it will land on "X"?

Tags

CCSS.7.SP.C.7B

 A jar contains marbles of different colors. The probability of drawing a red marble at random is 2/10.

What is the probability and likelihood that the marble drawn is NOT red?

Tags

CCSS.7.SP.C.5

What is the probability of spinning an even number?

• certain

• impossible

• equally likely

• less likely

Tags

CCSS.7.SP.C.5

In a classroom of 28 students, 12 students are girls. If a student is selected randomly, what is the probability that the student is a boy?

Tags

CCSS.7.SP.C.7B

What is the probability that the arrow will land on a section labeled with a number less than 4?

Tags

CCSS.7.SP.C.7B

What is the probability of spinning green?

• 0
• 1/4
• 1/2
• 3/4

Tags

CCSS.7.SP.C.7B

A bag contains some red-colored and some blue-colored marbles. First a red-colored marble is drawn and then, without replacing the first marble, a blue-colored marble is drawn. Are the two events dependent or independent? (a)  

• Independent
• Dependent

Tags

CCSS.HSS.CP.A.5

There are 6 red marbles, 5 green marbles, and 4 yellow marbles in a bag. If Joe picks 2 marbles one after the other without replacement, then what is the probability that both are red in color? (a)  

• 2/5
• 1/21
• 4/25
• 1/7

• 1/4
• 1/8
• 1/2
• 1/6

• 1/2
• 1/8
• 1/3
• 1/12