Hi there, If anyone can help me out with # 6 (c) and # 3 (b) (c) My Noies Ask Yo

Question

Hi there,

If anyone can help me out with # 6 (c) and # 3 (b) (c)

My Noies Ask Your Water quality testing is regularly done on the Chesapealoe Bay in the Mid-Atlantic region of the United States. The following table shows the test species aurvival rating after a contralled amount of texina wa: odced to the weter % Survival Survival (Test 2) (TU)(Test 1 u fontl) 71 a) tthis an cbarvational study or an axparimant? O obervational stucy cxpriment neithar an obzervational study nor an experiment both an sarvational tudy and an experiment bIdentify the population of interest The proportion or the speclas that survived the todn. All members of this spade, in the Chesapeake Bay. el were expused to the toxin c Acaun îng·sample size cf 35 what k tne mangn of error for Test 2 ncn dosage of GO TU wa: used with gws conf de cc? Use tabla ortcen ology. Round ouranswer to thrcc dcoima places.)

Explanation / Answer

for problem 2 please confirm if for Dosage (100 TU) coresponding % survival (test 2) is 71%.

I will revert on that

b)mean =p=0.74

c) std deviaiton =sqrt(p(1-p)/n))=0.098

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