Answer:
likely
Step-by-step explanation:
Answer:
The definition of a z-score is:
z = (X - μ)/σ where X is our given score (33), μ is the distribution's mean (40) and σ is the distribution's standard deviation (9).
To calculate the z-score for 33, plug the numbers in:
z = (33 - 40)/9 = -7/9 = -.78
Hope this helps!
Step-by-step explanation:
Answer:
Step-by-step explanation:
Horizontal cross-section of a cylinder is a circle with same dimension as its base
<u>Given diameter </u>
<u>Area formula</u>
<u>So the area of cross section is: </u>
- A = 3.14*12²/4 = 113.04 square inches
3/2^2 or 0.75 because you have to take the middle value (3), divide it in half, then square it. That would be 0.75.
d+p/20% Step-by-step explanation: