Voluntary sampling is one type of sampling method that is not probability based. this means that each member of a population is equally likely to be chosen for the survey. the results of the survey cannot reliably be extended and generalized. the likelihood of a member of the population volunteering to be surveyed is not probable. the results of the survey are not mathematically probable.

The reflexive property of congruence lets you say that ∠pqr ≅

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

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)