Stephen read 12 books, 20 magazines, and 17 newspaper articles last year.Based on this data, what is a reasonable estimate of the probability that Stephen's next reading material is a magazine? Choose the best answer.Choose 1 answer:(A) 0.20(B) 0.24(C) 0.35(D) 0.41
Q. Stephen read 12 books, 20 magazines, and 17 newspaper articles last year.Based on this data, what is a reasonable estimate of the probability that Stephen's next reading material is a magazine? Choose the best answer.Choose 1 answer:(A) 0.20(B) 0.24(C) 0.35(D) 0.41
Calculate Total Reading Materials: First, we need to calculate the total number of reading materials Stephen read last year. This is the sum of books, magazines, and newspaper articles.Total reading materials = Number of books + Number of magazines + Number of newspaper articlesTotal reading materials =12+20+17Total reading materials =49
Find Probability of Magazine: Next, we need to find the probability that Stephen's next reading material is a magazine. The probability is the number of magazines divided by the total number of reading materials.Probability of a magazine =Total reading materialsNumber of magazinesProbability of a magazine =4920
Simplify Fraction: Now, we simplify the fraction to get a decimal that we can compare with the given options.Probability of a magazine ≈0.4081632653
Round Decimal: We round the decimal to two places to match the format of the given options.Rounded probability ≈0.41
More problems from Find probabilities using the addition rule