1. chet is applying to both nypd and cis. the probability he gets into nypd is 0.5. the probability that he gets into csi is 0.7. the probability that he gets into both is 0.3. what is the probability that he gets into only nypd.

2. what is the probability of getting a number less than three on a fair die and a tail on a coin flip.

i got 1/4. is that correct?

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Someone answer asap for ! 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.

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?