a distribution for the last difit of phone numbers sampled from a phone book for the phone number 968-9667 the last difit 7 woul
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Answer:
Step-by-step explanation:
When two fair dice are tossed sample space consists of 36 events
(1,1)....(6,6)
A_ The difference of numbers is 2 or less
Favorable outcomes =
Hence Probability =
B) A 4 does not appear on either die
Then we must not have these
Hence probability =
C: The sum of numbers is 10 or more:
FAvourable outcomes are:
Probability =