An hour is 60 minutes so 80-60 = 20 so 1 hour and 20 minutes.
The answer is 48.66, as the hundreth place is the 5, but you must round it up to a 6 since the 7 is larger than 5
Answer:
x5
Step-by-step explanation:
Answer:
21 is greater
Step-by-step explanation:
If its not.......maybe I am dumb :)
Answer:


Step-by-step explanation:
Given : A city wants to show that the mean number of public transportation users per day is more than 5,575.
To Find : Identify the null hypothesis,
, and the alternative hypothesis,
, in terms of the parameter μ.
Solution:
Claim : A city wants to show that the mean number of public transportation users per day is more than 5,575.
So, Null hypothesis :
Alternate hypothesis :