Question

The conditional relative frequency table was generated using data that compared a student’s grade level and whether or not they are involved in after-school activities. A 4-column table with 3 rows. The first column has no label with entries 10th grade, 11th grade, total. The second column is labeled after-school activities with entries 0. 43, 0. 55, 0. 49. The third column is labeled no after-school activities with entries 0. 57, 0. 45, 0. 51. The fourth column is labeled total with entries 1. 0, 1. 0, 1. 0. Given that a student is in 10th grade, what is the probability that the student is also not involved in after-school activities? 0. 43 0. 45 0. 55 0. 57.

Answer 1

The probability of the 10th-grade student is also not involved in after-school activities is 0.57.

Probability

Probability means possibility. It deals with the occurrence of a random event. The value of probability can only be from 0 to 1. Its basic meaning is something is likely to happen. It is the ratio of the favorable event to the total number of events.

Statistics

Statistics is the study of collection, analysis, interpretation, and presentation of data or to discipline to collect, summarise the data.

Given

A 4-column table with 3 rows.

How to find the table and the probability?

                     Activity           No Activity         Total with entries

10th                 0.43                    0.57                            1

11th                  0.55                    0.45                           1

Total                0.49                    0.41                            1

Thus, the probability of the 10th-grade student is also not involved in after-school activities is 0.57.

More about the probability link is given below.

brainly.com/question/795909