Answer:
D.No, she forgot to take one-third of the base area times height.
Step-by-step explanation:
I just did it and its right.
The answer to this math equation would be 8x^2+5x-33
Answer:
The probability that the sample mean will lie within 2 values of μ is 0.9544.
Step-by-step explanation:
Here
- the sample size is given as 100
- the standard deviation is 10
The probability that the sample mean lies with 2 of the value of μ is given as

Here converting the values in z form gives

Substituting values

From z table

So the probability that the sample mean will lie within 2 values of μ is 0.9544.
Answer: 70 mph
Step-by-step explanation: