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Ten items are selected at random from a production line It is known that the probability of finding a defective item from this line is 0.25 (p=0.25) Find: 1) The probability of selecting exactly 3 defective items 2) " " " " at most 3 " " 3) " " " " between 3 and 7 " " 4 ) The mean and 5) The standard deviation of the resulting probability distribution.
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In pqr the obtuse angle is 105 and the shorter sides measure 4 and 7 units rounded to the nearest tenth what is the area of triangle pqr
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Ahigh school has 3636 players on the football team. the summary of the players' weights is given in the box plot. approximately, what is the percentage of players weighing less than or equal to 225225 pounds?
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Keβajah has a coupon for 1/3 off the regular price, t, of a tent. which expression represents the price of the tent using the coupon? select the two correct expressions. a. 1/3t b. 2/3t c. t - 1/3 d. t - 2/3 e. t - 1/3t f. t - 2/3t
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Ten items are selected at random from a production line It is known that the probability of finding...
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