Age of residents in a neighbourhood
26	45	27	50	40	52	12	28	48	52
14	20	32	9	36	10	36	51	42	1
30	21	40	37	13	35	57	47	42	53

1. Create a histogram to display the data.
2. Create a relative frequency polygon for the data.
3. Create a box-and-whisker plot for the data. If you use technology copy and paste the graph into your solutions document. If you prepare it by hand use a ruler and take a clear, well-lit photograph or scan and insert it as an image into your document.
4. What is the percentile of the data point 40 in the data set?
5. Find the mean, median, and mode of the data set. Explain the method you used.
6. What is the sample standard deviation of the data set?
7. Use IQR and the standard deviation to determine if there are any outliers in the data set.