Probability

What is the probability that someone in the survey considered reading or surfing the internet as the best entertainment value?

• 0.01
• 0.33
• 0.22
• 0.31

Quinn runs a sandwich shop. Since she added a turkey melt to the menu, 36 out of 120 customers have ordered it. What is the probability that the next customer will order a turkey melt?

• 36/120
• 3/10
• 1/3
• 9/30

Tags

CCSS.7.SP.C.6

What is the Theoretical Probability of landing on red?

• 43%
• 33.3%
• 40%
• 36%

Tags

CCSS.7.SP.C.7A

Experimental Probability is ...

• what will happen.
• what actually happens.
• what should happen.
• what I think happens.

If I flip a coin 10 times how many times should I get heads?

• 1
• 10
• 3
• 5

Tags

CCSS.7.SP.C.6

Ryan has 4 rap songs, 11 pop songs, 8 country songs, and 2 rock songs. What is the probability of Ryan picking a rock song or a pop song?

• 2/25
• 13/25
• 11/25
• 22/25

Tags

CCSS.HSS.CP.B.7

Theoretical Probability is ...

• what will happen.
• what actually happens.
• what should happen.
• what I think happens.

Tags

CCSS.7.SP.C.5

If you flipped a coin 20 times and got tails 5 times, what is P(tails)?

• 5/20
• 1/2
• 1/5
• Not Possible

How many outfits are possible with 5 pairs of jeans, 8 t-shirts, and 2 pairs of shoes?

• 15
• 40
• 80
• 10

Tags

CCSS.7.NS.A.2

CCSS.7.NS.A.3

There are 23 marbles, each a different color in a bag. One of them is pink. What is the probability of reaching in to the bag, without looking, and selecting a pink marble?

• 1/22
• 1/23
• 23/1