One out of nine high school students have their own car and drives them to school on daily basis. on a certain day, 1,080 students shows up for school. what is the rough estimate one can assume the number of cars is parked in the student's parking lot using the above-mentioned ratio?

What is the range for 31,39,29,34,37,24,36,33,34,28

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

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.