SOLUTION: 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 18 22 40
High Income
Algebra ->
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-> SOLUTION: 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 18 22 40
High Income
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Question 1161873: 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 18 22 40
High Income 23 12 35
Total 41 34 75
Assume that this proportion is true for ALL children (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 5 children are chosen, the probability that exactly 2 would draw the nickel too small is:
c) If 5 children are chosen at random, the probability that at least one would draw the nickel too small is: Answer by ikleyn(52915) (Show Source):
