if you flip two coins 60 times, what is the best prediction possible for the number of times both coins will…
if you flip two coins 60 times, what is the best prediction possible for the number of times both coins will land on tails? times
Answer
Explanation:
Step1: Calculate probability of both tails
When flipping two - fair coins, the total number of possible outcomes is (2\times2 = 4) (HH, HT, TH, TT). The probability (P) of both coins landing on tails is (P=\frac{1}{4}).
Step2: Use probability to predict number of times
We flip the two - coin set (n = 60) times. The expected number of times (E) that both coins land on tails is given by the formula (E=n\times P). Substitute (n = 60) and (P=\frac{1}{4}) into the formula: (E = 60\times\frac{1}{4}=15).
Answer:
15