Question: Let X is denoted as the number of heads in three tosses of a coin. Determine the mean and variance for the random variable X.

Options

A : 4.8

B : 6

C : 3.2

D : 1.5

Click to view Correct Answer

Previous || Next

Discrete Mathematics Mean Variance Random Variables more questions

What is the size of fine aggregates?

What is the size of coarse aggregates?

For the construction of cement concrete floor, the maximum permissible....

The car is moving down on the 14° inclined road....

The quantity of sand required for RCC (1:2:4) for 15....

What is the number of moles of H2O in the....

The radiation resistance of an antenna having a power of....

Refer to Q4 and Estimate the amount of enzyme present.

A line which is parallel to horizontal plane and making....

Find V3 in the circuit given below.

Chemical Engineering Basics - Part 1 more Online Exam Quiz

Discrete Mathematics Logical Equivalences

Discrete Mathematics Logic Bit Operations

Discrete Mathematics Logic Circuits

Discrete Mathematics Matrices Types

Discrete Mathematics Mcqs

Discrete Mathematics Minimization Boolean Functions

Discrete Mathematics Modular Exponentiation

Discrete Mathematics Multiple Choice

Discrete Mathematics Multiplication Theorem Probability

Discrete Mathematics Nested Quantifiers