So I guess the counters are numbered 1 through 7, and you pick one of them.
There are 7 possibilities, 3 of them are even numbers {2,4,6}, so the probability is 3 out of 7. 3/7 = approx. 42.86%
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Assuming he has to pick a whole number his possible choices are 5, 6, 7, 8, 9, 10 and 11. Four of these seven possibilities are odd numbers so the probability of him choosing an odd number is 4/7.
There are four a's in ALABAMA. The probability of choosing an a from a random draw of those seven letters is 4 in 7, or about 0.5714.If you are talking about getting a grade of A from a school in Alabama, that is entirely up to you and to how well you apply yourself.
1/6 or 16.66.. %
Probability of drawing a seven of spades, from a 52 card deck, is 1/52.
What do you mean? LIke for example, if you have a bag with the follow: 888887777775 The probability would be 11/12 666778999999 The probability would be 1/4 (3/12) You take the number in total and that is your denominator(Number on bottom) You take the total number of sevens and eights and that is you numerator(Number on top) Than reduce as needed.