11-1 (modified) suppose that copper prices have dropped so that the break-even level for the mean yield from bacterial leaching rises from 36 lb/ton to 37 lb/ton. after reformulating the engineer's hypotheses from p. 345 (also recall that sigma = 25 and n=100), (a) using the critical value of 40, determine the type i error probability: pr(type i error) =

(b) using the critical value of 40 and assuming mu = 43, findthe type ii error probability:

pr(type ii error) =

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.

grab rope, tie a loop-de-loop, put it around ur neck, now jump while its tied to a high place. now your shoes are cool.

step-by-step explanation:

good luck on your studies! : )

david edward.