The probability that <em>a college student is involved in a club and studies 4 or more hours per day </em>is <em>9.92%.</em>
Data and Calculations:
College student population = 10,000
Students involved in a club = 35.7% or 3,570 (10,000 x 35.7%)
Students who studied 4 or more hours per day = 27.8% or 2,780 (10,000 x 27.8%)
Students who involved in a club or studied 4 or more hours per day = 53.4% or 5,340 (10,000 x 53.4%)
The probability that a student, who is involved in a club, studies 4 or more hours per day is 9.92% (35.7% x 27.8%).
Thus, the probability that a <em>student involves in a club and studies 4 or more hours per day</em> is 9.92% or <em>992 students out of 10,000.</em>
Learn more about probabilities here: brainly.com/question/7965468
Answer:its brazil trust me
Explanation:
Based on the given description above, the correct answer would be the last option. Based on the given information above when the climatologist finds volcanic ash at the bottom of the core, followed by increasing amounts of dissolved oxygen as she goes to the top of the core sample, this might be because a <span>volcano erupted, followed by a period of increased oxygen in the atmosphere. Hope this answer helps.</span>
Heat as hot air rises thus causing a disruption in the flow of air
