Question

the venn diagram below shows the results of a survey of 200 readers on the type of magazine they read. if a respondent is chosen at random, what is the probability that the respondent reads a technology or a business magazine? a. $\frac{9}{20}$ b. $\frac{11}{20}$ c. $\frac{13}{20}$ d. $\frac{3}{5}$

Explanation:

Step1: Find number of readers who read tech or business

$60 + 10+50=120$

Step2: Calculate probability

Probability = $\frac{120}{200}=\frac{3}{5}$

Answer:

D. $\frac{3}{5}$