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

Read the passage from chapter 2 of animal farm. three nights later old major died peacefully in his sleep. his body was buried at the foot of the orchard. this was early in march. during the next three months there was much secret activity. major's speech had given to the more intelligent animals on the farm a completely new outlook on life. they did not know when the rebellion predicted by major would take place, they had no reason for thinking that it would be within their own lifetime, but they saw clearly that it was their duty to prepare for it. the work of teaching and organizing the others fell naturally upon the pigs, who were generally recognized as being the cleverest of the animals. pre-eminent among the pigs were two young boars named snowball and napoleon, whom mr. jones was breeding up for sale. which detail from the passage best supports the idea that the farm is a symbol for russia and the events surrounding the russian revolution? “three nights later old major died peacefully in his sleep. his body was buried at the foot of the orchard.” “major's speech had given to the more intelligent animals on the farm a completely new outlook on life.” “they did not know when the rebellion predicted by major would take place, they had no reason for thinking that it would be within their own lifetime . .” “pre-eminent among the pigs were two young boars named snowball and napoleon, whom mr. jones was breeding up for sale.”

Which generalization does the speaker make in the last stanza of to a louse? a) our main source of power comes from living blunder-free lives b) sometimes the best gifts come in the form of little creatures c) seeing ourselves as others see us would free us from blundering

Jamal english, mandarin and a bit of arabic. a. speaks b. speak c. speaking d. is speaking