English
English, 16.11.2019 22:31, gabi83

Mary katherine draws a card and replaces it 50 times from a standard deck of 52 cards. she records her results and gets 20 red cards and 30 black cards. what is the experimental probability of selecting a black card on her next draw?
a. 1
b. 2/5
c. 3/5
d. 3/4

answer
Answers: 3

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Mary katherine draws a card and replaces it 50 times from a standard deck of 52 cards. she records h...

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