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frosja888 [35]
2 years ago
9

A random variable is defined as a process or variable with a numerical outcome. Which of the following are random variables?

Mathematics
1 answer:
Tju [1.3M]2 years ago
5 0

Answer:

1 and 3

Step-by-step explanation:

  • The amount of rain in inches will be in numbers .So its random variable
  • No of books purchased is also a numerical .So its a random variable.
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Step-by-step explanation:

Provided that Nikita is spending money that she had invested and the amount  she collected over the period of 7 years. She can buy any item that costs no more than $2,560.00 but how?

It is a problem of simple interest:

Here the principal amount (P) = $2,000.00

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Plugging the values we get:

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If Nikita is using this money then the most expensive item that she could buy will cost no more than $2,560.00.

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