When a coin is tossed 20 times, it lands on heads 5 times. How does the experimental probability differ from the theoretical probability?

Kindly check explanation

Step-by-step explanation:

Given that :

Number of tosses / trials = 20

Number of heads = 5

The experimental probability = the actual output of am event when an experiment or test is carried out :

Experimental probability = number of occuences / number of trials

That is :

P(head) = 5 / 20 = 1/4

Theoretical probability could be regarded as the expected output of an event based on the mathematical calculation :

Required outcome / Total possible outcomes

Theoretical probability P(head) in a toss = 1/2

answer: (-6,3)

step-by-step explanation:

well if he bought them at 5 cedis each sold them at 7 cedis each then he would make a profit of 2 cedis of each book. if in total he made 150 cedis profit that means he sold 75 books. he lost 12 books at the start so that means he originally bought a total of 82 books.

step-by-step explanation: