dnjames01
dnjames01
26.07.2019 • 
Mathematics

Awallet contains 4 dimes, 5 pennies, and 7 nickels. event a is defined as drawing a dime on the first draw and event b is defined as drawing a nickel on the second draw. if lee draws two coins from the wallet, one after the other without replacement, what is p(b|a) expressed in simplest form?

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