Devika

You are getting ready to take a sample from a large population, and need to determine the appropriate sample size. You are estimating sales at a large chain of department stores. A previous survey from the same population found a standard deviation of $18...

Why do we use Z score to build on confidence intervals rather than t score?

What is the explicit form of the following sequence: 1.5, 3.6, 4.2, 5.4, 7.9, 8.3, 8.6, 9.7

I went to buy a DVD.THE shop didn't have it.

I went to buy a DVD.The shop didn't have it.

I went to buy a DVD but The shop didn't have it.

Solution of the question

D seems a bit close than the rest. I understand it as both are treated differently but not better(desirably/rightly). The sentence "It is one of the great advantages of being a woman that one can pass even a very fine negress without wishing to MAKE an En...

If u assume gravity is 10 instead of 9.8 you will get 23.89.