Mathematics, 24.07.2019 07:20, Gattuso
Astore-owner purchases stereos from two companies. from company a, 450 stereos are purchased and 6% are found to be defective. from company b, 550 stereos are purchased and 4% are found to be defective. given that a stereo is defective, find the probability that it came from company a. enter your answer as a percent, rounded to the nearest tenth of a percent.
Answers: 1
Mathematics, 21.06.2019 20:30, Travisbennington
Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.
Answers: 1
Mathematics, 21.06.2019 21:30, elicollierec
What does independent variable and dependent variable mean in math?
Answers: 2
Astore-owner purchases stereos from two companies. from company a, 450 stereos are purchased and 6%...
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