According to a study by decision analyst, 21% of the people who have credit cards are very close to the total limit on the card(s). suppose a random sample of 600 credit card users is taken. what is the probability that more than 150 credit card users are very close to the total limit on their card(s)?

Answer this question only if you know the 30 points and

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

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.