Itemized Charitable Contributions The average charitable contribution itemized per income tax return in Pennsylvania is s792. Suppose that the distribution of contributions is normal with a standard deviation of s92. Find the limits for the middle 40% of contributions. Use a graphing calculator and round the answers to two decimal places. The limits for the middle 40% of contributions are s and

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Q: Find the indicated IQ score. The graph to the right depicts IQ scores of adults, and those scores…

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