Pls answer this with an explanation if you can pg4 pt3
1 answer:
Answer:
B
Step-by-step explanation:
means greater or equal to.
Since c is greater or equal to 2, the arrow has to start from 2 and point to the right, where the numbers are increasing. Note that the dot at 2 has to be coloured since the symbol is and not
.
Option A shows c >2
Option C shows c <2
Option D shows c ≤2
You might be interested in
Answer:
The expected number of times is 4.
Step-by-step explanation:
Looking at the question, we see that this follows a geometric distribution because it is asking for the expected number of trials hat will bring about the FIRST SUCCESS. The probability of success is
Since it is a geometric distribution, we know that the expected value of a random variable X, E(X) that follows a geometric distribution is given as:
E(X) = 1/p where p is the probability of success.
Therefore, the expected number of times will be
E(X) = 1/(1/p) = 1/(1/4) = 4.
Hence, the expected number of times is 4.