How many statisticians light bulb

A2: Only one. If he can handle people a day I think he can handle screwing one extra lightbulb. How many voyeurs does it take to change a lightbulb? Only one, but they'd much rather watch someone else do it. Q: How many waitresses does it take to change a lightbulb?

A: Three. Q: How many X-ray technicians does it take to change a lightbulb? A: Three: One to outfit the bulb with the appropriate lead apron, one to screw it in, and one to go in the other room to turn on the light. OK, that probably wasn't great; I just made it up so we'd have something for X.

While I was at it, I made up one for B, but we've already done that, so this is a Bonus and it's not great either -- but what do you expect for half price?

A: Again? Didn't I just change it half an hour ago? Contact Us Archive Top. The email address for your Ubisoft account is currently: Verify now. Next Previous. Related Questions. In a sample of 80 light bulbs, the mean lifetime was hours with a standard deviation of 52 hours. Justify the reason you chose the distribution used to construct The quality control manager at a light bulb factory needs to estimate the mean life of a large shipment of light bulbs.

The standard deviation is hours. A random sample of 64 light bulbs indicated a sample mean life of hours. Construct a Question 3This question is to be done manually using tables, formulae andcalculator. Excel usage should be limited to checking work. Workmust be shown for marks to be given. The average total dollar purchase at a convenience store isless than The lifetimes of light bulbs that are advertised to last The lifetimes of light bulbs that are advertised to last for 5, hours are normally distributed with a mean of 5, hours and a standard deviation of hours.

What is the probability that I don't know the exact number, but I am sure it must be some rather elegant prime. How many statisticians does it take to screw in a light bulb? We really don't know yet. Our entire sample was skewed to the left! How many math students does it take to change a light bulb? One to do it and nine to watch. How many topologists does it take to change a light bulb?

Just one. But what will you do with the doughnut? How many professors does it take change a light bulb? With eight research students, two programmers, three post-docs and a secretary to help him. How many university lecturers does it take to change a light bulb? One to do it and three to co-author the paper.