A membership committee for a local community group consists of twenty-two individuals.

a. If a task force of eight members of this committee must be formed to investigate the membership rules, how many different task force groups might possibly be formed?

b. If a chair, vice-chair, secretary, and treasurer must be elected from the twenty-two members, how many different slates of candidates are possible?

Give examples of two different numbers that can be used to represent a probability value.Then, give examples of two numbers that can never represent a probability value. Explain why the last two values you gave cannot represent a probability value.

Using this data 0 4 10 12 16 20 21 22 24 25 26 27 28 29 30 31 35 35 36 38

Use Excel and calculate the 35%

Using Excel, calculate the 80th percentile.

Using Excel, determine the percentile rank for someone who worked 20 hours per week.

Using Excel, determine the percentile rank for someone who worked 31 hours per week. Calculate the coefficient of variation for the data set .