Match the following. 1. positive response to neutral treatment
parameter
2. breaking a sample group into subgroups
placebo effed
3. means, medians, and modes
block design
4.
when reasonable explanations for an experiment are not
eliminated
cofounding
5. results
outcome

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Find the value of x. give reasons to justify your solutions! l, m ∈ kn