Question

Isla flipped a coin 30 times. The coin landed heads up 9 times and tails up 21 times.

Part A: Based on the results, what is the experimental probability of the coin landing heads up? Show your work. (5 points)

Part B: What is the theoretical probability of the coin landing heads up? Show your work. (5 points)

Answer 1

@iGreen

Answer 2

@dan815 @Nnesha @Loser66 @Luigi0210

Answer 3

P(heads) = number of heads/total number of tosses

(b) theoretical probability is what you expect to happen. the sample space is {Head, Tail}

P(Head) = number of favourable outcomes/total number of outcomes

Answer 4

@campbell_st wut?

Answer 5

umm???

Answer 6

help anybody?

Answer 7

in the experiment... number of heads/ 30