Answer:
We are multiplying.
Step-by-step explanation:
Edge
Answer:
Either strong positive or moderate positive
Step-by-step explanation:
not sure but would guess strong
Answer:
Correct option: A. P=0.057
Step-by-step explanation:
<u>Binomial Distribution</u>
The binomial distribution fits the case of n independent events each one with a probability of success equal to p where k successes have been achieved.
The PMF (Probability Mass Function) of the binomial distribution is

Where 
The individual probability that an electronic device does not function properly is p=0.1. We know n=10 devices have been bought and we want to compute the probability that 7 devices function properly. Please notice that this is not the value of k since p is the probability of failure. The correct value of k=10-7=3. The required probability is


Step-by-step explanation:
f(-5) goes through y=-9
So, f(-5) = -9
Please excuse my sloppy writing but the answer is 30