Question

Alinn flipped a coin 20 times. The coin landed heads up 12 times and tails up 8 times.

Answer 1

What is the theoretical probability of the coin landing heads up? Show your work.

Answer 2

ii dont know what people r doing but thats what they got

Answer 3

hmm...ok thx for helping though :D

Answer 4

i can get someone here

Answer 5

ok

Answer 6

@valadin1 here is a question for u care to answer it

Answer 7

hes offline

Answer 8

no im going to tell him to get online

Answer 9

o..ok

Answer 10

?

Answer 11

@welshfella could u help?

Answer 12

the experimental probability is the one derived from an experiment.
Here its P(H) = 12/20 = 0.6 and for tails P(T) = 8/20 = 0.4

Answer 13

As a fair coiun has 2 sides the probability in theory of H = 1/2 and of T = 1/2

Answer 14

theoretical probabilty is 0.5 for H and T.

Answer 15

ok so is it 40% for (t) @welshfella

Answer 16

that the experimental probability YES

Answer 17

so 40% for (t)...

Answer 18

yep and 0.6 for heads

Answer 19

ok thx so much :)

Answer 20

yw