Suppose that diastolic blood pressures of adult women in the United States are normally distributed with mean 80.5 mmHg and standard deviation 9.9 mmHg. a) Find the probability that a randomly selected adult woman in the United States has a diastolic blood pressure between 78 mmHg and 84 mmHg. Round to four decimal places.

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

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.

Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.