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BONUS i Saved Help Save & Exit Submit 8 The Internal Revenue Service is studying the category of charitable contributions. A sample of 22 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 22 returns, 7 had charitable contributions of more than $1,000. Suppose 6 of these returns are selected for a comprehensive audit. 10 a. Explain why the hypergeometric distribution is appropriate. Because points Skipped O you are sampling a small population without replacement. O you are sampling a small population with replacement. O you are sampling a large population without replacement. eBook b. What is the probability exactly one of the six 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 Grav Hill Aramak icin buraya yazIn ^ () TUR 19:09 30.08.2020