Secure deal
Instant delivery
Product description
1025. According to the TV company, it is established that 10% of the picture tubes fail during the warranty period. What is the likelihood that of the 64 randomly chosen kinescopes will work the warranty period:
a) exactly 60 picture tubes,
b) from 54 to 63 picture tubes?
a) exactly 60 picture tubes,
b) from 54 to 63 picture tubes?
Main features
- Content type File
- Content description 52 kB
- Added to the site 03.10.2017
Additional description
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Reviews
No reviews yet
Secure deal
Instant delivery