The table shows transactions from five different bank accounts. old account balance transaction amount new account balance account 1 225 -38 187 account 2 332 422 account 3 50 -125 account 4 102 32 account 5 -40 10 -30

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.

Charlie tosses five coins.what is the probability that all five coins will land tails up.