For each part using Excel formula to do the following and apply DCOVA, which stands for Define, Collect, Organize, Visualize, and Analyze.

1. Find the mean and standard deviation,

2. What did you observe and what that means in term of Cholesterol levels for a patient.

3. Find the five-number summary ( Minimum, Q1, Q2, Q3, and Maximum)

4. Interpret your result in number 3 in term of cholesterol level for a patient.

5. Find interquartile range (IQR) and what that means

6. Draw a box-and-whisker plot for data

7. Do you have any outliers?

8. What techniques can be used to identify outliers?

		Table : Cholesterol Levels:
270	236	210	142	280	272	160
220	226	242	186	266	206	318
294	282	234	224	276	282	360
310	280	278	288	288	244	236