Question

Jayden makes a 5-sided spinner, numbered from 1 to 5. He records the number of times he scores a 3 from different numbers of spins. Complete the table to show the relative frequencies of scoring 3. a= b= c=

Answer 1

a = 2/5 = 0.4

b = 9/25 = 0.36

c = 19/50 = 0.38

Explanation:

relative frequency = (number of desired results)/(total number of possible results)

a = 4/10 = 2/5 = 0.4

b = 18/50 = 9/25 = 0.36

c = 76/200 = 19/50 = 0.38