A social scientist uses a survey to study how much time per day people spend doing yard work. The variable given on the survey w

Question

3 years ago

9

A social scientist uses a survey to study how much time per day people spend doing yard work. The variable given on the survey w

ebsite measures this using the values 0, 1, 2, ..., 24. Explain how, in theory, TV watching is a continuous random variable.
(A) Someone could watch exactly 1 hour of TV or 1.8643 hours of TV.
(B) A person's focus while watching TV goes up and down as a continuous random variable,
(C) TV watching is something done all at once without interruption.
(D) A person's enthusiasm for watching TV goes up and down as a continuous random variable.

Mathematics

1 answer:

Dimas [21] · Answer 1 · 2022-01-30T10:29:42+03:00

Answer:

Option A) Someone could watch exactly 1 hour of TV or 1.8643 hours of TV.

Step-by-step explanation:

We are given the following in the question:

TV watching is a continuous random variable.

Continuous variable:

A continuous variable values can be expressed as a whole number as well as a decimal.
They can take any value within an interval.
Usually they are measured and not counted.

Thus, TV watching is a continuous variable because:

Option A) Someone could watch exactly 1 hour of TV or 1.8643 hours of TV.