A random sample of 250 adults was taken, and they were asked whether they prefer watching sports

Question:

A random sample of 250 adults was taken, and they were asked whether they prefer watching sports or opera on television. The following table gives the two-way classification of these adults.
A random sample of 250 adults was taken, and they

a. If one adult is selected at random from this group, find the probability that this adult
i. Prefers watching opera
ii. Is a male
iii. Prefers watching sports given that the adult is a female
iv. Is a male given that he prefers watching sports
v. Is a female and prefers watching opera
vi. Prefers watching sports or is a male
b. Are the events €œfemale€ and €œprefers watching sports€ independent? Are they mutually exclusive? Explain why or why not.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: