Question

Вероятность того, что новый персональный компьютер прослужит больше года, равна 0,98. Вероятность того, что он прослужит больше двух лет, равна 0,84. Найдите вероятность того, что он прослужить меньше двух лет, но больше года. 25 баллов! Из сборников к ЕГЭ. как решать, подскажите?

Answer 1

Эта вероятность равна разности вероятностей
0,98-0,84=0,14.

Answer 2

Probability of a New Personal Computer Lasting Less Than Two Years but More Than One Year

To find the probability that a new personal computer will last less than two years but more than one year, we can subtract the probability of it lasting more than two years from the probability of it lasting more than one year.

Given that the probability of the computer lasting more than one year is 0.98 and the probability of it lasting more than two years is 0.84, we can calculate the probability of it lasting less than two years but more than one year as follows:

Probability = Probability of lasting more than one year - Probability of lasting more than two years

Probability = 0.98 - 0.84

Probability = 0.14

Therefore, the probability that the new personal computer will last less than two years but more than one year is 0.14.

Please note that the search results provided by You.com did not contain specific information related to the given probabilities. However, the calculation above is based on the given probabilities and the concept of probability.