Which of the following is denoted by Euler's algorithm?

e

???? which of the following random variables is discrete?

The wage of workers in a manufacturing firm

The time it takes to complete a task

The prices of mobile phones displayed at a phone shop

The number of pumps at a petrol station. what are the classifications of a discrete probability distribution?

Binomial, Exponential, Uniform

Binomial, Hypergeometric, Normal

Binomial, Hypergeometric, Poisson

Binomial, Normal, Uniform which of the following assumes an uncountable number of values or possible outcomes represented by the intervals on a number line?

continuous random variable

discrete random variable

random vaariable

None of the above Which of the following assumes a finite or countable number of possible outcomes that can be listed?

Continuous Random Variable

Discrete Random Variable

random variable

none of the above Name and student Id Number

It is a function whose domain is a sample space and whose range is some set of real numbers.

Random variable

Discrete random variable

Continuous random variable

None of the above counts the number of rare events that occur in a specified time interval or a specified region

Poisson Distribution

Binomial Distribution

Normal Distribution

Random Variable Which symbol denotes a random variable?

f(x)

P(X=x)

x

X

Option 5 which of the following is NOT a characteristics of a binomial distribution?

the experiment consists of a sequence of n identical trials

the probability of success and failure changes from trial to trial

the trials are independent

two outcomes are possible on each trial; success and failure Name and Student Id Number

what do you call the sum of the product of each value of a discrete random variable X times its probability?

expected value

mean

variance

both a and b The probability of failure in binomial distribution is denoted by _____.

q

p

r

n which symbols denotes the possible values of the variables?

f(x)

P(X=x)

x

X what happens if the outcomes of a discrete random variable follow a Poisson distribution?

their mean is equal to the variance

their mean is equal to the standard deviation

their median is equal to the variance

their median is equal to the standard deviation In a Poisson distribution, if the variance is 10, what is the expected value (mean) of the distribution?

15

20

5

10