The unemployment rate in west virginia rose more than a percentage point over a 6 month
timespan, from 5.9% in january 2015 to 7.0% in april 2015. source:

a. find the absolute change in the unemployment rate in terms of percentage points. write
your answer in a complete sentence.
b. find the relative change in the unemployment rate expressed as a percentage. write your
answer in a complete sentence.

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0