Mathematics, 31.03.2020 04:03 taylorrsmithh
There are 70 balls in a box: 20 red, 20 blue, 20 yellow, and 10 that are either black or white. What is the least number of balls you must take out of the box (without looking) to be sure that among them there are 10 balls of the same color?
Answers: 3
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Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.
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:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?
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There are 70 balls in a box: 20 red, 20 blue, 20 yellow, and 10 that are either black or white. What...
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