A fraction bar divided into 8 parts. 3 parts are shaded. Which statements about the fraction bar are true? Check all that apply.

The entire fraction bar represents 1 whole.
The fraction bar is divided into three parts.
The shaded portion represents part of the whole.
More parts are shaded than are unshaded.
Each equal part is One-eighth of the whole.

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