A deck of 10 cards labeled 1-10 is shuffled card is selected at random if the experiment is repeated 120 times how many times will you expect to select number five
Since there are 10 cards and each card has an equal probability of being selected, the probability of selecting the number five is 1/10.
Therefore, in 120 trials, you would expect to select the number five approximately 120*(1/10) = 12 times.