The Internal Revenue Service is studying
The Internal Revenue Service is studying the category of charitable contributions. A sample of 20 returns is selected from young couples between the ages of 20 and 35 who had an adjusted gross income of more than $100,000. Of these 20 returns, 6 had charitable contributions of more than $1,000. Suppose 4 of these returns are selected for a comprehensive audit.aYou should use the hypergeometric distribution is appropriate. Because(Click to select)you are sampling a large population without replacement.you are sampling a small population without replacement.you are sampling a small population with replacement.b.What is the probability exactly one of the four audited had a charitable deduction of more than $1,000? (Round your answer to 4 decimal places.) Probability c.What is the probability at least one of the audited returns had a charitable contribution of more than $1,000? (Round your answer to 4 decimal places.) Probability
