Roger Louis Goodwin

What are some good career options to pursue after doing b.sc Hons in statistics from Delhi University?

If V variation and M is the mean of the first 15 natural numbers, then what is V+M²?

What is statistical tolerance?

What kind of minimum size would you need in a sample used for statistical inference?

Why is there a preference to use the cumulative distribution function to characterise a random variable instead of the probability density function?

How do you find simple probability?

What is the answer to this probability question: If I want to find the P (IBD and RA), am I finding the percentage by finding both diseases over the general population or the number of people with IBD? It is for an essay I am doing in Maths?

If a box contains 11 hats, out of which 6 are red hats and 5 are green hats. If two hats are to be selected at random without replacement, what is the probability that at least one green hat will be selected?

For a particular regression analysis, SST=142.8475 and SSR=135.7447. How do you obtain the coefficient of determination and find SSE? R^2=?

How do you find the PDF given the CDF regarding distributions?

If x² + 3mx + 6, then what is the value of m?

What are the three levels of distribution?

How do I select randomly generated samples from a large population on Excel?

Suppose the die is not balanced, a 2 is twice as likely to occur as 1, a 3 is three times as likely to occur as 2, a 4 is four times as likely to occur as a 3. What is the probability that the number of dots on the face that comes up is even?

Is it necessary to report the degrees of freedom on a single-factor regression model?

If p(m)=m3+2m2−m+10 , what is the p(a) +p(-a)?

How do you multiply a 2x2 matrix and a 3x2 matrix?

How do I compute the expected value of a coin toss and a dice roll?

What is an example of a mathematical proof or axiom that is circular in logic?