A card is selected at random from a normal pack of cards. The cards are replaced each time. What is the expected number of times you would select a king from 260 trials?

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Answer 1 · 2018-05-10T21:47:46

20

#P(K)=4/52=1/13#

#260 xx 1/13=20#

Answer 2 · 2018-05-10T21:50:38

20

#P(K)=4/52=1/13#

#260 xx 1/13=20#