WorksheetsExperimental Probability and Predictions
Total questions: 10
Worksheet time: 3hrs 30mins
Based on the results shown in the table, how many white marbles would one expect to draw in a total of 50 draws? (hint:set up a proportion)
2
5
10
20
The bar graph shows the results of spinning the spinner 200 times. What is the experimental probability of landing on a 4 ?
The table shows the results of 50 rolls of a number cube. According to the data in the table, what would be the experimental probability of rolling a 4 if you rolled the number cube 170 times? (hint: set up a proportion)
51
45
15
48
Neil tossed a 6-sided die 90 times. The results of his tosses are recorded in the table below: If Neil tossed the die 135 times, predict the experimental probability of rolling the number 3? (hint:set up a proportion)
21
45
28
14
150 people were polled on their favorite sport. Based on the table, if you asked only 25 people what their favorite sport is, how many would say soccer is their favorite sport?
5 people
6 people
8 people
10 people
Fill in the blank.
Natalie is playing a game using a fair coin. Contestants win the game if the fair coin lands tails up.
If 250 contestant play the game, about (a) of them are expected to win.
Jaylon and Paula spin the pointer 30 times and get the results shown in the table.
Based on the results in the table, about how many times should Jaylon and Paula expect the pointer to land on 4 out of a total of 130 spins?
43
43.3
32
32.5
In a different game, the probability of correctly guessing which of the 5 boxes contains a tennis ball is 51 . About how many winners would be expected if 60 contestants play the game?
(a)
