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Please teach how to solve The correct size of a nickel is 21.21 millimeters. Based on that, the data can be summarized into the following
Please teach how to solve
The correct size of a nickel is 21.21 millimeters. Based on that, the data can be summarized into the following table: Too Small Too Large Total Low Income 17 23 40 High Income 26 9 35 Total 43 32 75 Based on this data: (give your answers to parts a-c as fractions, or decimals to at least 3 decimal places. Give your to part d as a whole number.) (a) Find the proportion of all children that drew the nickel too small, for accuracy express your answer as a fraction: C] Assume that this proportion is true for ALL children in an entire population (e.g. that this proportion applies to any group of children), and that the remainder of the questions in this section apply to selections from the population of ALL children. (b) If 9 children are chosen, find the probability that exactly 3 would draw the nickel too small, round your answer to four decimals: (c) If 9 children are chosen at random, find the probability that at least one would draw the nickel too small, round your answer to four decimals: (d) If 110 children are chosen at random, it would be unusual if more than C] drew the nickel too small, express your answer as a whol e numberStep by Step Solution
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