Question

 A student has a​ one-dollar bill, a​ five-dollar bill, and a​ ten-dollar bill in a box. The student selects a bill from the box 48 times and selects the one dash dollar bill 11 times. What formula should be used to calculate the experimental​ probability? What is the experimental probability of selecting the one dash dollar ​bill? What is the theoretical probability of selecting the one dash dollar ​bill?

Answer 1

Answer:

r/n

22.91%

33.33%

Step-by-step explanation:

To calculate the experimental probability, we must divide the number of times the event occurred by the total number of events, that is:

r / n

r = 11, n = 48

11/48 = 0.2291

In other words, the experimental probability is 22.91%

for the theoretical probability it would be the quantity that there is of that object among the total quantity of objects, in this case it would be:

1/3 = 0.3333

that is, the probability is 33.33%