C1. We discovered that 1,014 GSS18SSDS-A respondents watched television for an average of 2.97 hours per day, with a standard deviation of 3.00 hours. Answer the following questions assuming the distribution of the number of television hours is normal:

1. What is the Z score for a person who watches more than 8 hours per day?

2. What proportion of people watch television less than 5 hours per day? How many does this correspond to in the sample?

3. What number of television hours per day corresponds to a Z score of +1?

4. What is the percentage of people who watch between 1 and 6 hours of television per day?