a random sample of 19 rainbow trout caught at brainard lake, colorado had a mean length sample mean= 11.9 inches with a standard deviation s=2.8 inches. find a 99% confidence interval for the population mean length of all rainbow trout in brainard lake. (round answer to 2 decimal places)

answer:

125 yards

explanation:

75+50=125. that is my answer

b

step-by-step explanation:

this excerpt is taken from the book “we shall not be moved : the women’s factory strike of 1909 “ and is written by joan dash. it is the story of the great strike when almost 30thousand women working in factories in america formed a union to fight unsafe working conditions, long working hours and miserable wages.

question: which best states the author’s purpose for including this information in the text?

answer: to challenge the reader’s ideas about a historical event

the answer on e2020 was d.