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:
Durante la etapa agroexportadora la cantidad de vías de ferrocarril aumentó.
Explanation:
Durante la etapa agroexportadora hubo un considerable aumento en el número de vías de ferrocarril que permitió que los diferentes productos provenientes del campo llegarán al puerto para ser exportados. El tren disminuyó los costos y el tiempo de traslado de las mercaderías favoreciendo así a la economía ya que se abarataron los costos, más productores pudieron exportar su materia prima y más productos pudieron ingresar a diferentes partes del país de forma más eficaz beneficiando al crecimiento económico y social.
Answer:
i dont know the answer i think its D
Explanation:
<span>Ocean currents act much like a conveyer belt, transporting warm water and precipitation from the equator toward the poles and cold water from the poles back to the tropics. Thus, currents regulate global climate, helping to counteract the uneven distribution of solar radiation reaching Earth's surface.</span>
