Answered

IDNLearn.com is your reliable source for expert answers and community insights. Get thorough and trustworthy answers to your queries from our extensive network of knowledgeable professionals.

Christine performed the following experiment 20 times using a book that contains 462 pages.

Open a book to any page
Look at the right-hand page
Record the page number
The list shows the results of Christine's experiment.

81, 209, 95, 203, 105, 389, 171, 367, 139, 159, 377, 121, 371, 107, 263, 297, 373, 387, 65, 319.

What is the experimental probability that Christine will randomly choose a page that is divisible by 3.

(Hint: a number is divisible by 3 if the sum of its digits is divisible by 3.)

Sagot :

Using the probability concept, it is found that there is a 0.3 = 30% experimental probability that Christine will randomly choose a page that is divisible by 3.

What is a probability?

A probability is given by the number of desired outcomes divided by the number of total outcomes.

In an experimental probability, these number of outcomes are taken from previous trials.

In this problem:

  • The experiment was made 20 times.
  • Of those, in 6 experiments(81, 105, 171, 159, 297, 387) she choose a page that was divisible by 3.

Then:

[tex]p = \frac{6}{20} = 0.3[/tex]

0.3 = 30% experimental probability that Christine will randomly choose a page that is divisible by 3.

You can learn more about the probability concept at https://brainly.com/question/15536019

We appreciate your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. IDNLearn.com is your source for precise answers. Thank you for visiting, and we look forward to helping you again soon.