Azurá has an exterminator visit regularly to control and out going cockroach problem it's been working in the population has declined by 20% every year if the population is currently 1,600 Cockroaches how many will there be in 3 years

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