Question 1

The number of defective computers produced by a manufacturer is?

Accepted Answer

Discrete Variable

Answer

Random Variable

Answer

Continuous Variable

Answer

Variable X

Question 2

The weight of newborns each year in a hospital

Accepted Answer

Continuous Variable

Answer

Random Variable

Answer

Discrete Variable

Answer

Variable X

Question 3

The number of siblings in a family of a region

Accepted Answer

Discrete Variable

Answer

Random Variable

Answer

Continuous variable

Answer

Variables

Question 4

The amount of paint  utilized in a building project

Accepted Answer

Continuous Variable

Answer

Variables

Answer

Random Variable

Answer

Discrete variable

Question 5

The number of dropout in a school district for a period of 10 years

Accepted Answer

Discrete Variable

Answer

Variables

Answer

Continuous variable

Answer

Random Variable

Question 6

The speed of the car

Accepted Answer

Continuous Variable

Answer

Variables

Answer

Discrete variable

Answer

Random Variable

Question 7

The number of female athletes

Accepted Answer

Discrete Variable

Answer

Variables

Answer

Continuous variable

Answer

Random Variable

Question 8

The time needed to finish the test

Accepted Answer

Continuous Variable

Answer

Variables

Answer

Random Variable

Answer

Discrete variable

Question 9

The amount of sugar in a cup of coffee

Accepted Answer

Continuous Variable

Answer

Random Variable

Answer

Variables

Answer

Discrete variable

Question 10

The number of people who are playing lotto each day

Accepted Answer

Discrete Variable

Answer

Random Variable

Answer

Variables

Answer

Continuous variable

Question 11

The number of accidents per year in an intersection

Accepted Answer

Discrete Variable

Answer

Variables

Answer

Random Variable

Answer

Continuous variable

Question 12

The number of voters favoring a candidate

Accepted Answer

Discrete Variable

Answer

Random Variable

Answer

Continuous variable

Answer

Variables

Question 13

The number of bushels of apples per hectare this year

Accepted Answer

Discrete Variable

Answer

Continuous variable

Answer

Random Variable

Answer

Variables

Question 14

The number of patients arrival per hour in a medical clinic

Accepted Answer

Discrete Variable

Answer

Continuous variable

Answer

Random Variable

Answer

Variables

Question 15

The average amount of electricity consumed per household per month.

Accepted Answer

Continuous Variable

Answer

Random Variable

Answer

Discrete variable

Answer

Variables

Question 16

The number of deaths per year attributed to cancer

Accepted Answer

Discrete Variable

Answer

Random Variable

Answer

Variables

Answer

Continuous variable

Question 17

How do you find the values of random variables

Accepted Answer

by chance

Answer

by pointing

Answer

by experiment

Answer

by doing nothing

Question 18

How do you know if a random variable is continuous or discrete variables?

Accepted Answer

measurable and countable

Answer

countable and consumable

Answer

measurable and consumable

Answer

measurable and valuable

Question 19

What is the difference of continuous and discrete variables?

Accepted Answer

Continuous random variable  takes on values with measurement while discrete random variable is countable.

Answer

Continuous random variable  is countable  while discrete random variable takes on values with measurement.

Answer

both discrete and continuous random variables are measurable.

Answer

both discrete and continuous random variables are countable.

Question 20

3kg, 5km, 17L are examples of ?

Accepted Answer

continuous random variable

Answer

discrete random variable

Answer

both discrete and continuous random variables

Answer

Sample space

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