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

0.6

Step-by-step explanation:

A: when a coin is thrown and it lands,it either lands head up or tail up..now there is every possibility it lands head

the question said it landed 12 times heads up

and it was thrown 20 times

12÷20

=for every 5 throws there is probability of getting 3 heads up

B: 12÷20

6÷10

=3÷5

=0.6

a

b

d

step-by-step explanation:

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign