Find probability four or more calculators will be defective

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The J.O. Supplies Company buys calculators from a Korean supplier. The probability of a defective calculator is 10%. If 10 calculators... The J.O. Supplies Company ... defective calculator is 10%. If 10 calculators are selected at random, what is the probability that 4 or more of the calculators will be defective?

Reference no: EM13139798

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