Answer: The number of times Gavin expect to roll an even number =24
Step-by-step explanation:
Given: Numbers of a fair dice = 1, 2, 3, 4, 5, 6
even numbers = 2, 4, 6
odd numbers = 1, 3, 5
Probability of getting an even number = [tex]\dfrac{3}{6}=\dfrac12[/tex]
If Gavin rolls a fair dice 48 times.
Then, the number of times Gavin expect to roll an even number = [tex]48\times\dfrac12=24[/tex]
Hence, the number of times Gavin expect to roll an even number =24
