Afather promises to pay his son $5.00 for each correct answer he obtains in his math homework. for each incorrect answer, the son must pay his father $8.00. the boy answered twenty-six math questions. at the end, no money was exchanged.

In the pendulum formula t=2pi. read the problem on the picture ! ; $; $; ! ; ! ; ! ; )$; ! ; ! ; ! ; $; $; $! ; ! ; ); $; $$

Nikolas calculated the volume of the prism. his work is shown below.

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