Decide if the following statement is valid or invalid. If it is sunny this week, then we will go to the park. We went to the park today, so it is sunny .

True or False

What are the steps to solving the inequality 3b + 8 ≥ 14?

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

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