A coin is tested for fairness. To do this, a test is conducted
as follows. The coin is flipped until our result is heads. The flip
number, F on which this event happens is recorded (i.e. which flip
they got heads on). This is repeated 100 times producing 100
results, F1,F2,...F100. Our
calculations reveal that [F with a horizontal line above it. Chegg
doesn't let me type that character] = 1.8 with a sample standard
deviation of 0.4
a) If...