Answer:
Mean:6
Mad:2.29
Step-by-step explanation:
I believe the correct answer to your question would be choice B. The trail is no more than 6 miles long.
Answer:
7 is about 6 because it says to round to the nearest whole number
Step-by-step explanation:
8 is about 3 because it say to round to the nearest whole number
Answer:
60.4
Step-by-step explanation:
6.04*10=60.4
i hope ti helps you
Answer:
lower than Amanda: 816 students
Step-by-step explanation:
An equivalent way in which to state this problem is: Find the area under the standard normal curve to the left (below) 940.
Most modern calculators have built in distribution functions.
In this case I entered the single command normalcdf(-1000,940, 850, 100)
and obtained 0.816.
In this particular situation, this means that 0.816(1000 students) scored lower than Amanda: 816 students.