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A two digit number has to be formed using the numbers 4,5,6 and 7 without repeating the numbers. a) Draw a tree diagram to represent the information above .b) use the tree diagram to work out the probability
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A two digit number has to be formed using the numbers 4,5,6 and 7 without repeating the numbers. a) Draw a tree diagram to represent the information above .b) use the tree diagram to work out the probability of a number less than 50? ​

User Mossman
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Any collection of possible outcomes of a chance experiment is called a ... The number of outcomes in the trupe space and then dividing. ... B a) Display the possible outcomes of this selection using a tree diagram.
User Stebesplace
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