(03.04 MC) Given P(X) = 0.35, P(Y) = 0.45, and P(Y|X) = 0.25, what are P(X and Y) and P(X or Y)? (5 points)
ed
Select one:
a. P(X and Y) = 0.0875, P(X or Y)= 0.7
1
O b. P(X and Y) = 0.0875, P(X or Y) = 0.7125
C. PlX and Y) = 0.8, PIX or Y) = 0.7
O!
d. P(X and Y) = 0.8, P(X or Y) = 0.7125

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.