1. We discovered that 2,150 General Social Survey (GSS) respondents in 2018 watched television for an average of 2 hr/day, with a standard deviation of 3 hr/day. Answer the following questions, assuming the distribution of the number of TV hours is normal. Interpret each value.
2. What is the Z score for a person who watches TV more than 1 hr/day? Interpret this value.

1-2/3=-0.33

Z score for a person who watches TV more than 1 hr/day is -0.33.

1. What is the probability that people watch TV less than 3 hr/day?

1. What proportion of respondents watches TV more than 4 hr/day?

What is the percentage of people who watch between 1 and 3 hr of TV per day