Answer: that would be 19.26%
Step-by-step explanation: because it is
Answer:
The z-distribution should be used for this problem.
Step-by-step explanation:
The population distribution is assumed to be normal. Which distribution to use?
If we have the standard deviation for the sample, we use the t-distribution.
If we use the standard deviation for the population, we use the z-distribution.
There is a known standard deviation of 2.2 minutes.
This means that 2.2 is the population standard deviation, and thus, the z-distribution should be used for this problem.
Answer:
40 so C would be your answer.
Obtuse because it all adds up to 180 degrees <span />
#3 is not a function because there are two answers for one out put
#4 is a function because it is a straight line