This equation has been solved incorrectly. Which answer best describes the error in the solution?

Of four points are collinear, they are also coplanar

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.