Answer:
Try to use your calculator and just substitute values
Step-by-step explanation:
Answer:
Distribution is NOT binomial.
Step-by-step explanation:
In order to be a binomial distribution, the probability of success for each individual trial must be the same. Since each marksman hits the target with probability Pi, the probability of success (hitting the target) is not necessarily equal for all trials. Therefore, the distribution is not binomial.
In this case, the distribution would only be binomial if Pi was the same for every "ith" marksman.
Answer:
an integer plus its opposite sum zero. The opposite of a number is called the additive inverse because the two numbers' sum is zero.
Answer:
-- Modulus
--- Argument
Step-by-step explanation:
Given

Required
Determine the modulus and the argument
We have that:

Expand:


A complex equation can be expressed as:

Where


Where

So:
becomes

By comparison:

This gives:



Divide through by i

Hence, the modulus, z is:

And the argument
is

The answer is D hope this helps:)