The Wilson family was one of the first to come to the U.S. they had 7 children .Assuming that the probability of a child being girl is .5,find the probability that the Wilson family had at least 4 girls?
at most 4 girls ?​

The intercept can be determined by a graphical method.

Step-by-step explanation:

Data:

Target Category              I   II        III        IV       V

Frequency                     64   250 364     259    63

The number of observations, n, = 1 000

The most possible solution is to plot a graph of Frequency against the target category and find the linear corresponding figure.