CCSS.Math.Content.7.SP.C.7

A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?

• 3/10
• 3/9
• 1/9
• 1/3

Tags

CCSS.Math.Content.7.SP.C.7

Making a prediction is a

• guess
• my favorite band
• using a magic 8 ball
• using previous information to determine what comes next

Tags

CCSS.Math.Content.7.SP.C.7

The distribution of heights of adult American men is approximately Normal with mean 69 inches and standard deviation 2.5 inches. What percent of men are between 64 and 66.5 inches tall? 

• 50%
• 2.5%
• 13.5%
• 34%

Tags

CCSS.Math.Content.7.SP.C.7

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?

• 2/5
• 1/21
• 4/25
• 1/7

Tags

CCSS.Math.Content.7.SP.C.5

CCSS.Math.Content.7.SP.C.7

The following M & M colors are in the bowl:
4 yellow, 6 orange, 3 green, 5 blue, 2 brown.
P( Yellow or green)

• 1/40
• 7/20
• 6/19
• 1/38

Tags

CCSS.Math.Content.7.SP.C.5

CCSS.Math.Content.7.SP.C.7

If a dice is rolled 300 times, how many times would you predict a roll of a 1 or a 6?

• 50
• 100
• 150
• 75

Tags

CCSS.Math.Content.7.SP.C.5

CCSS.Math.Content.7.SP.C.7

The chart shows the number of students in Mr. Morales' Geometry class.  If a student is selected at random, which expression can be used to determine the probability the student will NOT be a male freshman?

• 1  - (23/30)
• 1 + (7/30)
• 1 + (23/30)
• 1 - (7/30)

Tags

CCSS.Math.Content.7.SP.C.5

CCSS.Math.Content.7.SP.C.7

A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?

• 5/6
• 1/2
• 1/3
• 1/6

Tags

CCSS.Math.Content.7.SP.C.5

CCSS.Math.Content.7.SP.C.7

The table represents the probability of guessing correct on a 5 question true-false quiz.  Find the probability for at least 4 questions correct.

• .03125
• .15625
• .3125
• .1875

Tags

CCSS.Math.Content.7.SP.C.7

You pick a marble from this bag.
What is the probability you will choose either a black or white marble?

• 3/5
• 9/100
• 1/10
• 2/5

Tags

CCSS.Math.Content.7.SP.C.5

CCSS.Math.Content.7.SP.C.7