I have this partially wrong, can someone help and let me know where i\'m wrong!
ID: 3059300 • Letter: I
Question
I have this partially wrong, can someone help and let me know where i'm wrong!
We discovered that 650 GSS respondents in 2006 watched television for an average of 2.98 hrs/day, with a standard deviation of 2.4 hours. Answer the following questions, assuming the distribution of the number of television hours is normal.
What is the Z score for a person who watches more than 8 hrs/day. 9.9333
What proportion of people watch 5 hrs/day or more television? .8417
How many does this correspond to in the sample? 547.08 What number of television hours per day corresponds to a Z +1= 5.38
What is the percentage of people who watch between 1 and 6 hours of television per day? Please round to a whole number 69
Explanation / Answer
I have this partially wrong, can someone help and let me know where i'm wrong!
We discovered that 650 GSS respondents in 2006 watched television for an average of 2.98 hrs/day, with a standard deviation of 2.4 hours. Answer the following questions, assuming the distribution of the number of television hours is normal.
What is the Z score for a person who watches more than 8 hrs/day. 9.9333
What proportion of people watch 5 hrs/day or more television? .8417
How many does this correspond to in the sample? 547.08 What number of television hours per day corresponds to a Z +1= 5.38
What is the percentage of people who watch between 1 and 6 hours of television per day? Please round to a whole number 69