A consumer agency wants to determine which of two laundry detergents, A or B, cleans better. Fifty 1-
square-foot sections of fabric are randomly selected
and cut from different bolts of fabric. They are then
subjected to the same kinds of stains (grass, mud,
coffee). Then 25 pieces are randomly assigned to be
cleaned with detergent A, and the remaining 25 pieces
are cleaned with detergent B. After being laundered,
the pieces of fabric are rated on a scale of 1-10, with
1 being the least clean to 10 being the most clean
The mean rating for detergent A is found to be
significantly greater than the mean rating for detergent
В. Which of the following is a valid conclusion
Inferences can be made about the population of
fabric from which the pieces were cut. The
conclusion can be made that detergent A cleans
better than detergent B for the fabric from these
bolts
Inferences cannot be made about the population of
fabric from which the pieces were cut. The
conclusion can be made that detergent A cleans
better than detergent B for the fabric from these
bolts
O Inferences can be made about the population of
fabric from which the pieces were cut. The
conclusion cannot be made that detergent A cleans
better than detergent B for the fabric from these
bolts

answer: gfdhfghfghfghfg

explanation:

hfghfghgfhfg

the answer is b

i'm on the same lesson : / i really don't want to do it..

as we know, the english language is spoken all over the world by native and non-native speakers and has become the most certain tool when it comes to communicating. businesses, schools, even romantic relationships depend on it to keep thriving. in addition, it is the language of the internet not only because most of the content available is in english, but also because people prefer to use it when talking to others, since it's the language everyone supposedly learns.

yet, there have been some current claims that chinese will soon take over as the most important language in the world. china's magnitude has never been more evident and doing business with the chinese is a gold mine for any country. we now see language schools offering chinese courses as commonly as english.

however - even though we cannot deny china's importance and the advantage it is when someone takes the time to learn the language their business contact speaks-, people in general seem to be ignoring the aspects that seem to keep english as the chosen one of languages. one of them has been mentioned above: it is the language of the internet. also, chinese people are still learning english, since it opens doors in communicating with practically everyone else, from every single country.

note: if this is not the sort of transition you need, let me know. : d