Felix flipped a coin 8 times and got the following results: H, H, T, H, H, T, T, H. If these results were typical for that coin, what are the odds of flipping a heads with that coin?

Bridgette rolled a six-sided die 100 times to test the frequency of each number’s appearing. According to these statistics, how many times should a 2 be rolled out of 50 rolls?

Randomly choosing a number out of a hat 50 times resulted in choosing an odd number a total of four more than the number of times an even number was chosen. How many times was an even number chosen from the hat?