NEW Topic 7 Test

_____ is a list of all possible outcomes.

• Compound event

• Sample space

• Simple event

• Simulation

The probability of an event is 2/15

Which word best describes this probability?

• Certain

• Impossible

• Likely

• Unlikely

Tags

7.DSP.C.13

P(circle) = ____

Type your answer as a fraction.

Tags

7.DSP.C.13

The random numbers below represent 10 trials of a simulation.

2632, 1365, 9367, 2056, 0026, 6564, 1434, 8045, 4781, 8681

The numbers 0-7 represent students who watched TV last night, and the numbers 8 and 9 represent students who did not. Based on the simulated data, what is the probability that exactly 2 out of a group of 4 randomly selected seventh-graders watched TV last night?

Tags

7.DSP.C.16.b

The art club is handing out T-shirts to its members. There are 5 blue, 7 green, 9 red, and 4 yellow T-shirts in all. If Jacob is handed a T-shirt, what is the probability that the color is red?

Tags

7.DSP.C.14.a

7.DSP.C.14.b

A spinner has six equal-sized sections numbered 1, 1, 2, 2, 3, and 4. What is the sample space for the spinner, and what is the probability of spinning a 1?

• 
• 
• 
• 

Tags

7.DSP.C.16.a

7.DSP.C.16.c

A game has 15 balls for each of the letters B, I, N, G, and O. The table shows the results of drawing balls 1,250 times. For which letter is the experimental probability closest to the theoretical probability?

• I

• N

• G

• O

Tags

7.DSP.C.14.a

7.DSP.C.14.b

7.DSP.C.15

7.DSP.C.15.a

Four people (Rob, Sonya, Jack, and David) enter their names into a drawing. The winner receives either a T-shirt or a mug, and which prize they receive is randomly selected. What is the probability that either David wins and is given a mug, or Jack wins (and is given either prize)? Give the answer as a percent.

Tags

7.DSP.C.16

7.DSP.C.16.a

In a game of chance, players spin the pointer of a spinner with eight equal-sized sections. The outcomes of the game are shown in the table. Select the three outcomes that have a frequency equal to its expected frequency.

• 1

• 2

• 3

• 4

• 5

Tags

7.DSP.C.14

Ramiro records the number of winners of three Ring Toss games in the table. Based on the data recorded in the table, how many winners should Ramiro expect if there are 750 players?

Tags

7.DSP.C.14.a

7.DSP.C.14.b

7.DSP.C.15

7.DSP.C.15.a