WorksheetsTheoretical vs. Experimental Probability (ASSESSMENT)
Total questions: 10
Worksheet time: 25mins
A number between 1 and 3 is chosen 30 times. Results are shown in the table above. What is the theoretical probability of choosing a 2.
1/3
12/30
2/3
2/12
A number between 1 and 3 is chosen 30 times. Results are shown in the table above. What is the experimental probability of choosing a 2. There is more than one answer.
12/30
1/3
2/5
2/12
The bar graph shows the results of spinning the spinner 200 times. What is the experimental probability of landing on a 3?
The arrow is spun 15 times and landed 4 times on the section labeled Q. Which statement is true?
Brooke has a box of crayons. 45 are yellow, 12 are green, 25 are blue, and 7 are red. If Brooke selects a crayon at random, which color crayon would she be most likely to select?
yellow
green
blue
red
If the probability of an event happening is between 0 and 50%, we say the event is "unlikely."
If the probability of an event happening is between 50 and 100%, we say the event is "likely."
The arrow shows that the probability of an event happening is about 10%. Is this event likely or unlikely?
Unlikely (no es probable)
Likely (probable)
If the probability of an event happening is between 0 and 50%, we say the event is "unlikely."
If the probability of an event happening is between 50 and 100%, we say the event is "likely."
The arrow shows that the probability of an event happening is about 80%. Is this event likely or unlikely?
Unlikely (no es probable)
Likely (probable)
What is the theoretical probability of the spinner landing on a section that is green or red ?
2/6
1/5
2/5
1/5
What is the experimental probability of the spinner landing on a section that is green or red ?
5/10
1/2
2/5
1/5
A bag has 4 green marbles, 3 red, 2 blue and 1 yellow. What is the theoretical probability of pulling a red?
3/10
3/6
1/9
1/3
