When a factor is controlled by setting it to three levels, the particular factor is of no interest to the researcher. (b) Randomization is used so that those factors not controlled in the experiment "average out" their effect on the response variable.

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? 1. define a variable for the situation. 2. write an inequality that represents the situation. 3.solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. 4. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

17 in long 1.3 ft wide and 8in high what is the volume

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12