Answer:
21.....
Step-by-step explanation:
hope this helps
Just multiply all of them and if you aren’t sure just search up how to find serfsce area
Answer:
Properties of a normal distribution
The mean, mode and median are all equal.
The curve is symmetric at the center (i.e. around the mean, μ).
Exactly half of the values are to the left of center and exactly half the values are to the right.
The total area under the curve is 1.
Step-by-step explanation:
