Instruction 6.3
The number of column centimetres of classified advertisements appearing on Mondays in a certain daily newspaper is normally distributed with population mean 320 and population standard deviation 20 cm.
-Referring to Instruction 6.3,for a randomly chosen Monday,what is the probability there will be between 280 and 360 column centimetres of classified advertisement?

Question

Quizplus · Accepted Answer

The Answer of Instruction 6.3
The number of column centimetres of classified advertisements appearing on Mondays in a certain daily newspaper is normally distributed with population mean 320 and population standard deviation 20 cm.
-Referring to Instruction 6.3,for a randomly chosen Monday,what is the probability there will be between 280 and 360 column centimetres of classified advertisement?

Instruction 6.3 the Number of Column Centimetres of Classified Advertisements Appearing on Appearing