Researcher Interview Questions in Los Angeles, CA | Glassdoor.co.in

Researcher Interview Questions in Los Angeles, CA, US

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How to generate a gaussian distribution with rand()

2 Answers

rand(m,n) produces a m*n matrix, where each element is a random observation from N(0,1).

Use either inverse transform or Box-muller, rand(m,n) only gives uniform r.v.

For any prime number larger than 3, prove that p^2 - 1 is always divisible by 24.

2 Answers

If you take an 8x8 cube and dip it in paint, how many of the 8^2 cubes do not have paint on them?

2 Answers

Start with 1 and double it in your head until you can't go any further. Example. 1, 2, 4, 8, 16, 32 .......

1 Answer

Do I know Word, Excel, SAS, PowerPoint?

1 Answer

Why did interest rates go down, when the S &P downgraded our debt rating. You would expect them to do up.

1 Answer

What did you do in your last research position?

1 Answer

No real difficult questions; more personal opinions than anything else. Toughest question was "What do you think is Honda's biggest challenge?"

1 Answer

It was all very conversational, really. Nothing harder than "do you prefer collaborative or individual work?"

1 Answer

Here are two different equations that relate variable X to variable Y. Is there a unique solution for X and Y values?

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