Solution of problem N4972 probability theory
📂 Mathematics
👤 Massimo86
Product Description
4972. There are 26 parts in the box, among which 21 are standard. The buyer is sent 2 parts. Find the probability that:
1) all non-standard parts were left in the box;
2) among the sent parts, one part is standard and the other is non-standard;
3) at least one of the two sent parts will be standard.
1) all non-standard parts were left in the box;
2) among the sent parts, one part is standard and the other is non-standard;
3) at least one of the two sent parts will be standard.
Additional Information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Related Products
IDZ Ryabushko 1.2 Variant 1
Seller: AlexJester147
IDZ Ryabushko 2.1 Variant 2
Seller: AlexJester147
IDZ Ryabushko 1.2 Variant 2
Seller: AlexJester147
IDZ Ryabushko 4.1 Variant 2
Seller: AlexJester147
Option 3 DHS 1.1
Seller: Chelovek10000
Option 2 DHS 1.1
Seller: Chelovek10000
Option 1 DHS 1.2
Seller: Chelovek10000
IDZ Ryabushko 8.2 Variant 2
Seller: AlexJester147