Category Fast answers

A student scores 60 on a geography test and 280 on a mathematics test. The geography test has a mean of 80 and a standard deviation of 15. The mathematics test has a mean of 300 and a standard deviation…

Need urgent please. Within 48 hours. Question 1 1. ‘n Houer bevat 2 rooi en 3 blou albasters. Twee albasters word ewekansig, die een na die ander en sonder teruglegging, uit die houer gekies. Bereken die waarskynlikhede dat albei albasters…