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Posted: **Wed May 04, 2022 11:00 am**

: Q 4 20 Points There Are Ten Cards With One Letter A B Or C Written On Them A Person Picks Each Card And Randomly Gu 1 (11.01 KiB) Viewed 35 times

Q.4.(20 points) There are ten cards with one letter: A, B or C written on them. A person picks each card and randomly guesses the letter on it without seeing it. Find the probability that he will correctly guess the letters in seven out of ten cards.