Professor rogers has found that the grades on the nursing final exam are normally distributed with a mean of 64
and standard deviation of 11
if the passing grade is 54, what percent of the class will fail?
invnorma
if professor rogers wants only 85% of the class to pass, what should the passing grade be?

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

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.