You have a secret that you tell to one person. every hour, each of the people that know the secret tells one person. the number of people who know is n and tis the number of hours since you told the first person. is n a linear function of t

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Needmax 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.

Express -5 2/5 as an improper fraction.