Select the correct answer.

The probabilities by subject of on-time assignment submission and on-time arrival in class are given in the table.

Subject On-time Assigment

Submission On-time Arrival

in Class

Physics 89.7% 82.3%

Math 88.2% 88.7%

Chemistry 89.4% 83.1%

Biology 90.1% 82.4%

Total 88.5% 84.7%

What is the probability of on-time arrival in class given that the subject is biology?

A.

90.1%

B.

88.5%

C.

84.7%

D.

82.4%

E.

insufficient data

Question

Geography

Noelle Browning

23 September, 14:09

Select the correct answer.

The probabilities by subject of on-time assignment submission and on-time arrival in class are given in the table.

Subject On-time Assigment

Submission On-time Arrival

in Class

Physics 89.7% 82.3%

Math 88.2% 88.7%

Chemistry 89.4% 83.1%

Biology 90.1% 82.4%

Total 88.5% 84.7%

What is the probability of on-time arrival in class given that the subject is biology?

A.

90.1%

B.

88.5%

C.

84.7%

D.

82.4%

E.

insufficient data

+4

Answers (1)

Know the Answer?

Augustus Boyd · Answer 1

ook in the "on time" column (first column) and the "physics" row (row 1)

The value 89.7% is in this row and column intersection

Therefore, the probability of getting a physics assignment on time is 89.7%, so the answer is choice c.