probability help
A jar contains coins that are all mixed up. You pick out 20 coins. From this selection, 15 turn out to be gold, 3 are silver, and the remaining coins are bronze. If the jar contains 20 gold coins, 30 silver coins, and 50 bronze coins, what is the experimental probability of picking a bronze coin?
A. 50% B. 10% C. 4%D. 2%
how many bronze picked --------------------- how many coins picked
or quite possibly the dividor is the number of coins in the jar .....
if im right, ts either B or D :) how do we narrow that down?
so coins picked or coins in tha jar?
i think it might be b.
i wonder if "replacement or not" matters ... prolly not
i think it is coins picked
i think its coins in jar .... 2 out of 100 is what the experiment gives us
coins picked is just a sample size
it seems like coins picked out
yes that makes more sense 2 out 100
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