Guided Practice
1. A coin is tossed 50 times, and it lands on heads 28 times. Find
the experimental probability and the theoretical probability of the
coin landing on heads. Then, compare the experimental and theoretical
probabilities. (Examples 1 --4)

see below

Step-by-step explanation:

The experimental probability of heads is

P( heads) = 28/50 = 14/25

The theoretical probability is

P (heads) =1/2

Getting a common denominator for the experimental

25/50

comparing the experimental and the theoretical

28/50 > 25/50

experimental > theoretical

answer:

it will cost 480 dollars to refurbish the larger wood floor

step-by-step explanation:

as it's a ratio of 4 that costs 384 dollars, divide the price by the ratio

384 / 4 = 96 dollars

96 dollars per unit of the ratio

now to get the price to refurbish the larger wood floor, times the price by the units

96 * 5 = 480

14

step-by-step explanation:

14 x 3 = 42