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Before colour TV balls used in statistics were coloured black and white.
Statistical questions were posed asking, say, the probability of selecting a white ball from a mixture of black and white balls hidden in a bag (sometimes white and black balls). A practical set up that, over a large number of tries, would show that the maths being examined was (statistically) good.
Since colour TV there has been a preponderance of the use of coloured balls in the experiments and, often, one of the colours used is green. Also, using colour allows more than two different things to be the subject of statistical experiment.
Of course colour TVs had nothing to do with this but the rest is true - honest.
Beano GB
Wiki User
∙ 10y ago
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Karen has a bag of 4 blue balls 2 green balls 1 red ball What is the chance that she will pull a green ball from the bag?
2 in 7.
What is the probability of pulling a black ball and then a green ball if there are 3 red balls 3 green balls 3 blue balls and 3 black balls?
3/12*3/11 = 9/132, or 6.818%.
A bag contains 3 red balls and 4 green balls randomly draw one ball then replace it and randomly draw a second what is the percentage?
Drawing one red ball out of a bag that contains 3 red balls and 4 green balls is 3 in 7. If we are to randomly select one ball out of the bag and replace it (I assume with the same ball) then there are still 3 red balls and 4 green balls. The odds are still 3 in 7. It doesn't matter how many times you draw. Every time you draw a ball you have a 3 in 7 chance of pulling out a red ball.
What is green small round and goes up and down?
ITS A BALL, RIGHT!?! NO a sprout in a lift
How do get past level 3 on civiballs x-mas edition?
outside:cut the red one with the green string then cut the green one with the blue string next you cut the red string on the pipe then cut the orange ball with the green string then you cut the blue string on the pipe then cut the red ball with the yellow string inside:i have no idea.
When was The Green Ball Crew e.p. created?
The Green Ball Crew e.p. was created in 1993.
What is the adjective in the boy played with his green ball?
green.
What colour is a green ball in white light?
A green ball appears green in white light because the ball reflects light in the green wavelength range and absorbs other wavelengths. White light contains all the different colors of the visible spectrum, so when it hits the green ball, only the green light is reflected back to our eyes.
Can you turn an ultra ball or great ball into a master ball in leaf green?
no
In golf if your opponent's ball knocks your ball into the cup what is the ruling?
There are two scenarios; 1. On the green- If you and your opponent are on the green and he hits you ball and knocks it into the cup, or hits your ball at all, you replace your ball (to as near where it was before it was hit as possible) and he plays his from where it lies, and he shall receive a 2 shot penalty. 2. If your ball is on the green and your opponent is off the green and he hits yours, you replace your ball as near as possible to where you believe your ball was before he hit your ball. There is no penalty.
What color would a green tennis ball appear in green light?
Green.
While on the green if you putt your ball and it hits a competitors ball what is the penalty?
If you are on the green and you hit another ball which is on the green, you receive a two shot penalty and must play your ball where it lies. The other ball must be replaced, you should have asked the other player to move the ball. If however you are not on the green and hit another ball, there is no penalty, you again play yours as it lies and the other ball must be replaced.
What ball was worth 2 points in the game of snooker?
The green ball is worth three points in snooker.
If im hitting your ball and your partner is on green and you hit his ball and it goes in hole does that count as a birdy for him?
If you are off the green, and your partner's ball is on the green, you pitch on and you hit theirs and yours goes in it is counted as holed and they must replace their ball to where it was before you hit it. If you hit on and hit their ball and that goes in the hole, you play yours as it lies and you must replace their ball. If you are on the green and hit their ball it is a two shot penalty, or loss of hole in matchplay.
When were you allowed to mark your ball on the green?
As long as the ball isn't in motion and it is on the green, you can mark its position and wait your turn to play.
Can a ball player throw a ball over the green monster?
sure why not...
Why are softballs green?
they are not green they are yellow . and its so you can see the ball better
