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Nastasia [14]
3 years ago
6

An experiment consists of making 80 telephone calls in order to sell a particular insurance policy. The random variable in this

experiment is a Select one: a. discrete random variable b. continuous random variable c. complex random variable d. simplex random variable
Mathematics
1 answer:
Murrr4er [49]3 years ago
7 0

Answer:

a. discrete random variable

Step-by-step explanation:

A discrete random variable is one which may take on only a countable number of distinct values such as 0, 1, 2, 3, 4, etc. Discrete random variables are usually countable.

From the question:

The experiment consist of making 80 telephone calls in order to sell a particular insurance policy. 80 here is the random variable; 80 is countable anf finite.

So, 80 is a discrete random variable

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Answer:

- 2x +  y  = - 1 , so the B is correct.

Step-by-step explanation:

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Have a good day!

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4 years ago
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\bf \begin{array}{lllll}
&x_1&y_1\\
%   (a,b)
&({{ 2}}\quad ,&{{ -1}})\quad 

\end{array}
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\\\\\\
% point-slope intercept
y-{{ y_1}}={{ m}}(x-{{ x_1}})\qquad 
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Hope this helps!

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