Which mathematical property is shown here 8+-8=0
1 distributive property
2 inverse property
3 identity property of addition

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true

Answer! if you don’t mind, can you explain

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the