Working for Flowing Wells High School, Heidi Ramos can earn a pension after 30 years of service equal to 2.2% of the average of her last three years' salary for each year that she worked for the company. Heidi plans to work here for 30 years. Her last three years' salary will be: $44,500, $46,100, $49,230.
What will be the amount of her annual pension?

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.