A jar contains four orange marbles numbered one to four. The jar also contains four green marbles numbered one to four. You randomly pick a marble. It is orange or has a number less than three.
Determine if the scenario involves mutually exclusive events. Then find the probability.

Which statements regarding the diagram are true? check all that apply.

On average a herd of elephants travels 10 miles in 12 hours you can use that information to answer different questions drag each expression to show which is answers

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