If The Range Of Random Variable X Is 0 1 2 3 4 With Px K Equals K1a3k For K Ge 0 Then A Is Equal To
1) 2/3 2) 4/9 3) 8/27 4) 16/81 Solution: Option (2) 4/9 Given that, the random variable X has a... View Article
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If A Random Variable X Has Poisson Distribution With Mean 2 Then Px Gt 15 Equals
1) 3/e2 2) 1 – (3/e2) 3) 0 4) 2/e2 Solution: Option (2) 1 – (3/e2) We know that, P(X=... View Article
In A Book Of 500 Pages It Is Found That There Are 250 Typing Errors Assume That Poisson Law Holds For The Number Of Errors Per Page Then
1) e-0.3 2) e-0.5 3) e-1 4) e-2 Solution: Option (3) e-1 Let “r” be the number of errors n=... View Article
One Hundred Identical Coins Each With Probability P Of Showing Heads Are Tossed Once If 0 Lt P Lt 1 And The Probability Of Head Showing On 50
1) 1/2 2) 51/101 3) 49/101 4) None of these Solution: Option (2) 51/101 Assume that X be the number... View Article
If M And Sigma Square Are The Mean And Variance Of Variable X Whose Distribution Is Given Then Which Of The Following Is Correct
If m and σ2 are the mean and variance of variable X, whose distribution is given by: X 0 1... View Article
What Is The Differential Form Of Gauss Law
The differential form of Gauss law states that the divergence of electrical field at any point in the space is... View Article
How Many Nodes Are In An Orbital
There are 2 nodes in an orbital, and they are radial and angular nodes. Stay tuned with BYJU’S to learn... View Article
What Happens When We Differentiate A Function
When we differentiate a function, the derivative of that function is taken. The derivative of a function is the same... View Article
Why Is Integration Antiderivative
Integration is antiderivative because integration is the opposite of the differentiation. Antiderivative of a function f is a differentiable function... View Article
Are Halogens Good Conductors Of Heat
No, halogens are not good conductors of heat. They are non-metals with low melting and boiling point. Stay tuned with... View Article
Why Is Universal Indicator Not Used In Titration
The universal indicator is not used in titration because they have different pH ranges. It becomes difficult to determine the... View Article
What Do Spdf Stand For
The spdf stands for sharp, principal, diffuse, and fundamental respectively. These letters are used as the visual impression to describe... View Article
How Do You Identify A Hydrocarbon
A hydrocarbon is identified by the presence of carbon elements and hydrogen elements. A hydrocarbon belongs to the class of... View Article
Why Is Rubber So Elastic
Rubber is elastic because the rubber is made from the long chains of polymers. These polymers are long such that... View Article
What Is A Curved Line Distance
A curved line distance is defined as the distance between the two places such that if the line is curved,... View Article
How Do You Explain Y Intercept
The y intercept is defined as the intercept of line where the line crosses the y-axis and y intercept is... View Article
How Do You Find The Arithmetic Mean Of Grouped Data
The arithmetic mean of grouped data is determined by suming all the values in the group of data and then... View Article
Why Is Chemisorption Called Activated Adsorption
Chemisorption is also called as activated adsorption because there is an involvement of chemical bond formation between the reactants and... View Article
What Are Colloids Made Of
The colloids are made of two parts, and they are colloidal particles and the dispersing medium. Stay tuned with BYJU’S... View Article
Why Is Gravity At Center Of Earth Zero
The gravity is zero at the center of earth because all the forces at the center of the earth cancel... View Article
