Answer:
the answer is c
Step-by-step explanation:
edge 2020
Answer:
I think its 600
Step-by-step explanation:
Because each minute diego types 40 words
So that means that 15 x40= 600
Answer:
True.
Step-by-step explanation:
If we have for a sample of size n=25 a sample variance of 400, the standard error can be written as:
This way of calculating the standard error is the same used for estimating the standard deviation of the sample means for samples of size n=25.
Answer:
Step-by-step explanation:
B.
To determine the distance traveled by Henry for a certain amount of time, we need data on the rate or speed of Henry driving. From the problem statement, it is given to be 25 miles per hour. So, we simply multiply the time to the rate to give us the distance.
Distance = 25 miles / hour ( 15 minutes ( 1 hour / 60 minutes )) = 6.25 miles