Question: Data set: 1 2 3 4 5; (a) find range, (b) sample standard deviation and (c) population standard deviation. 2. Compute (a) the 75% Chebychev

Data set: 1 2 3 4 5;(a) find range,(b) sample standard deviation and(c) population standard deviation.

2. Compute (a)the 75% Chebychev Interval and (b)Coefficient of Variation for a population data with a mean of 20 and a standard deviation of 2.

3. Data set: 5, 5, 5, 6, 6, 7, 8, 8, 9, 12, 13, 15; (a) find the low, (b)Q1, (c)median, (d)Q3, and (e)high points and (d) find the IQR.

4. What is the probabiity of: (a) an event A that is certain to occur, and (b) an event B that is impossible?

5. A new board game has an eight-sided die (singular for dice). Each side is numbered 1 through eight respectively. (a)What is the probability of tossing a seven on a single roll? (b)What is the probability of tossing a number less than 6? Round to the nearest hundredth.

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