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160 Views

Critically explain the bays theorems of simple and compound probabilities.

Sunil Su. 9th Dec, 2018
Hello aditya,
Bays theorem ,in probability and statistics describes the probability of an event.
Bays theorem shows the relationship between one conditional probability and inverse
Bays theorem provides a mathematical rule for revising an estimate.
*in simple events we simply consider the probability of happening or non happening of a
88 Views

ELUCIDATE THE CONCEPT OF Z-TEST AND F-TEST IN DETAILS.

Ruchika Chauhan Expert 12th Oct, 2018

Hello Aditya,
These are the topics of Quantitative Management.  A z-test is used for testing the mean of a population versus a standard. An F-test is used to compare 2 populations’ variances.
Go through the link below to check the detailed explanation-

https://brandalyzer.blog/2010/12/05/difference-between-z-test-f-test-and-t-test/

Good Luck!

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288 Views

I want to know I have to score 75 percent in pcm or in overall academics.if I get 70 marks in physics and 80 marks each in chemistry and

All is well 5th Sep, 2018
Over all.... You have to score 75%or above in your 12th  with at least five subjects and PCM MUST /compulsory....
97 Views

2w+tan(inverse)(w/2)=90(degree). w=?

Ruchika Chauhan Expert 11th Jan, 2019

Hello Krishna

You can ask your subject related queries on - https://www.entrance360.com/


Good Luck!

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501 Views

Is math required as a subject for graphic or ux design ?

Pritha Roy Choudhury 5th Sep, 2018

Dear Aayushi,

  As you aspire to become a graphic or ux designer, having knowledge of some basic principles of science and mathematics is necessary. Your knowledge of  10th standard Mathematics which is used in the day-to-day activities is enough for the entrance exams in most of the institutions.

Hope this

717 Views

Jam mathematics 2012 question paper and answer key

Kadamb Sachdeva 7th Sep, 2018

Hello,

Solving previous year question papers is the best way to prepare for the exam. This will give you an idea about the pattern and difficulty level of the questions.

You can download the previous year papers here: IIT JAM Question Papers .

You should also take online mock tests.

1074 Views

If( costheta+iotasintheta)(cos2theta+ iotasin2theta)so on ( cosntheta+iotasinntheta)=1,then the value of theta is

Avishek Dutta 30th Nov, 2019
(cosx+isinx)*(cos2x+isin2x)**(cosnx+isinnx)=1
The above is our given equation.
Now we have to find the value of x from that.
Now we know the theorem
(cosx1+isinx1)*(cosx2+isinx2)**(cosxn+isinxn)
=cos(x1+X2++xn)+isin(x1+X2++xn)
Hence

(cosx+isinx)*(cos2x+isin2x)**(cosnx+isinnx)=1
cos(xn(n+1)/2)+isin(xn(n+1)/2)=1
hence cos(xn(n+1)/2)=1
hence xn(n+1)/2=2m*pi m is an integer
Sin(xn(n+1)/2)=0
xn(n+1)/2=l*pi l is an integer
Hence x=4m*pi/n(n+1) m is an integer
82 Views

When will be the entrance exam date issued?

Shruti Soni 13th Oct, 2018

Dear Aspirant

The entrance exam has already been conducted in the month of April 2018 for REWA University, Bangalore.


1748 Views

I m giving additional subject exam for mathematics from CBSE board 2019.I had cleared My +2 with PCB .Am I eligible to appear in jee 2019

pratikhya mallick 14th Oct, 2020

hello i m also giving maths additional  exam this year . i had completed 12th already. Will u please give me some infirmation. That when will be additional exam conducted and what is the syllabus for that .only 12th syllabus will cone in exam or both 11th amd 12th... please

94 Views

How many seats are there for msc student mathematics department

zubin916 2nd Sep, 2018

Seat intake shall varu for all colleges into Msc Mathematics department  kindky share exact college details you are seeking out. 


List of all Msc college in India woth seat intakes below. 


https://university.careers360.com/colleges/list-of-msc-colleges-in-india&ved=2ahUKEwjwp-_5gJzdAhVJsY8KHZ5ZDtAQFjAAegQIAxAB&usg=AOvVaw3VTlW76e8y5WyV83j6ivUU

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