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Posted on Sep 21, 2024

A research institute reports that 69% of workers reported that theyand/or their spouse had saved some money for retirement. Complete parts a and b below.

a.If a random sample of 40 workers istaken, what is the probability that fewer than 21 workersand/or their spouses have saved some money forretirement?

The probability is

nothing

(Round to four decimal places asneeded.

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