Roll the dice 120 times
Number of outcomes from rolling the dice = 6
Probability of 4 falling in 1 roll = 1/6
Probability of the number of 4s in 120 rolls = 120 * 1/6
= 20 times
The probability that 4s falls in 120 dice rolls is 20 times.
Answer:
C.
Step-by-step explanation:
Answer:
$70
Step-by-step explanation:
1. I = PRT
2. Sub in what you know into the equation:
I = $875 (principal amount) x 0.04 (4%) x 2 (24 months = 2 years)
3. 875 x 0.04 x 2 = 70
4. Anna will receive $70 in simple interest
I believe it is c because it is definitly not biased because they were selected at random. And d. Is incorrect