I am having a hard time in my statistics class because the teacher is horrible and the book is okay but I cannot find anything about this question. Please help?
Find the probability of rolling a number at least as great as 4 when rolling a 12-sided die.
Find the probability of rolling a number at least as great as 4 when rolling a 12-sided die.
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no .of possibilities for a 12-sided dice = {1,2,3,4,5,6,7,8,9,10,11,12}
rolling a number at least as great as 4 = {4,5,6,7,8,9,10,11,12}
prob(rolling a number at least as great as 4) = 9/12
=3/4
rolling a number at least as great as 4 = {4,5,6,7,8,9,10,11,12}
prob(rolling a number at least as great as 4) = 9/12
=3/4