Answer:
The mean is 4.88 hours / day
Step-by-step explanation:
To calculate the mean we just add the values and divide by the number of items (in this case we add the hours and divide by the number of days)
so the equation would be

Answer:
HAPPY BURFDAY
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
This is because there both above sea level and 50-17=33 not -33