Question: A simulation was used to determine the likelihood that 3 out of 5 coin tosses will be heads. In 100 simulations , this occurred 56 times . What is the estimated probability , and how confident can we be?
A) 0.56; highly confident due to sample size
B) 0.56;not confident due to variability
C) 0.5;we should ignore the simulation
D) 0.6;it must be rounded
Correct answer: A
Grade: 8 | Topic: Statistics and Probability | Difficulty: Hard | Standard: 8.SP.A.4