Probability first two electric toothbrushes sold-defective

Assignment Help Basic Statistics

Reference no: EM13132724

Three defective electric toothbrushes were accidentally shipped to a drugstore by Cleanbrush Products along with 17 nondefective ones. (Round your answers to 3 decimal places.)

(a) What is the probability the first two electric toothbrushes sold will be defective

Reference no: EM13132724

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