Question

Select the correct answer. Subject On-Time Assignment Submission On-Time Arrival to 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% The probabilities by subject of on-time assignment submission and on-time arrival to class are given in the table. What is the chance of on-time assignment submission if it is a chemistry assignment? OA. 82.3% OB. 88.5% OC. 89.4% OD. insufficient data
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Answer 1

Answer:

Step-by-step explanation:

 D. insufficient data

Step-by-step explanation:

We need to know the number of assignments in each class before we can tell the probability of interest.

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If we assume the same number of assignments in each class, then 25.1% of on-time assignments were in physics. We note this is not an answer choice, further confirming we have insufficient data.

Answer 2

Answer:

89.4%

Step-by-step explanation:

The probability that a chemistry assignment is turned in on time is 89.4% The answer is given in the chart.