The mean (or average) of a set of data values is the sum of all of the data values divided by the number of data values. That is: The marks of seven students in a mathematics test with a maximum possible mark of 20 are given below: 15 13 18 16 14 17 12. Find the mean of this set of data values.
The name dubplate also refers to an exclusive, 'one-off' acetate disc recording pioneered by reggae sound systems but also used by drum and bass and other electronic music producers, DJs and sound systems.he name dubplate also refers to an exclusive, 'one-off' acetate disc recording pioneered by reggae sound systems but also used by drum and bass and other electronic music producers, DJs and sound systems.
Signature. Permaban Signature. Permaban SignatureÂ® is an armoured joint like no other. The clever half-hexagon shape-called. âdisruptive faceâ technology-prevents the wheels of materials handling vehicles from dropping into the gap between the two edges of the joint.Because thereâs no impact, thereâs no damage to either the joint or the truck.ermaban Signature. Permaban SignatureÂ® is an armoured joint like no other. The clever half-hexagon shape-called. âdisruptive faceâ technology-prevents the wheels of materials handling vehicles from dropping into the gap between the two edges of the joint.