Solution of problem N3855 probability theory total prob

Solution of problem N3855 probability theory total prob

3855. Gear assembly comes from three machines. The first machine gives 20%, the second - 30%, the third - 50% gears. The first automatic machine allows 0.2% of marriage, the second - 0.3%, the third - 0.4%. Find the probability of receipt of the assembly of defective gear.

Additional information:

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)

Discount for regular customers! If the total of your purchases from the seller Massimo86 exceeds:

• $30 discount 10%
• $20 discount 7%
• $18 discount 6%
• $15 discount 5%
• $12 discount 4%
• $9 discount 3%
• $6 discount 2%
• $3 discount 1%