WorksheetsTheoretical and Experimental Probability #3
Total questions: 10
Worksheet time: 43mins
Bella will roll a number cube, labeled 1 through 6, 300 times. About how many times could Bella expect to roll a number less than 4?
50
100
150
200
Experimental probability is________________________
the ratio of the number of times an event occurs to the total number of trials.
the likelihood of an experiment being successful.
the ratio of the number of favorable outcomes to the number of possible outcomes
the likelihood of getting a favorable outcome.
Stevie rolled a die 20 times. Here is a graph of her results.
What was her experimental probability of rolling a 3?
1/6
1
1/20
3
If you choose a letter tile from a bag without looking, what is the theoretical probability of choosing a p?
2
2/5
p, p
5
The spinner was spun 30 times and landed on blue 12 times.
What was the experimental probability of NOT landing on Blue
2/5
3/5
4/5
1/5
A dice was thrown 10 times with the following outcomes:
1 was rolled 3 times
2 was rolled 1 time
3 was rolled 2 times
4 was rolled 0 times
5 was rolled 2 times
6 was rolled 2 times
What is the experimental probability of rolling a 3?
61
102=51
101
62=31
The arrow is spun 15 times and landed 4 times on the section labeled Q. Which statement is true?
Shannon has a bag of jelly beans.
5 Green
2 Red
3 Blue
What is the experimental probability of her selecting a red jelly bean?
1/4
2/10
1/5
23/30
