Part 2: Solve the following word problem. Show all work to receive full credit.. 4.
Lucy monitors the position of a large fish in the ocean with a depth finder. The device records the
depth of the fish. Initially, the fish swims at a depth of 13.52 feet below sea level. Suddenly the fish
rises 7.8 feet.
a. (2pts) What numerical expression represents the position of the fish relative to sea level after
it rises 7.8 feet?
b. (3pts) What is the position of the fish after it rises 7.8 feet relative to sea level? Show your
work.

Say that a supplier claims they are 99% confident that their products will be in the interval of 50.02 to 50.38. you take samples and find that the 99% confidence interval of what they are sending is 50.00 to 50.36. what conclusion can be made? homework : 5vd. comparing sample confidence intervals with given intervals (links to an external site.)links to an external site. (3: 43) 5dc. confidence intervals in manufacturing, high vs low level of confidence, wide vs narrow (links to an external site.)links to an external site. (docx) the supplier is less accurate than they claimed the supplier products have a lower mean than claimed the supplier is more accurate than they claimed the supplier products have a higher mean than claimed