1. Mary's score on the math test is equal to the lower quartile value of all the scores on the test. Based on this information, which statement about
Mary's score is most likely to be true? *
A. Mary's score is 25.
B. Mary's score is less than 25 other scores.
C. Mary's score is the same as 25% of all the scores.
D. Mary's score is greater than 25% of all the scores,

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

What is coefficient of the term of degree of degree 5 in the polynomial below

Need 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.