Two different laboratories within a company further studied the morantel recovery percentage in shrimp when spiking with 10 ug/kg. The results from both labs are presented below. Shrimp Sample Laboratory 1 (ug/kg) Laboratory 2 (ug/kg) 108.82 113.36 2 101.59 107.47 3 102.17 109.01 a. A 4th shrimp sample was analyzed for morantel recovery percentage using laboratory 1. The result was 99.4%, can any of the data be thrown out using the Q and/or Tn test using the 95th percentile? b. Is there a statistical difference (90th percentile) between the two laboratories results in the study?
Two different laboratories within a company further studied the morantel recovery percentage in shrimp when spiking with 10 ug/kg. The results from both labs are presented below. Shrimp Sample Laboratory 1 (ug/kg) Laboratory 2 (ug/kg) 108.82 113.36 2 101.59 107.47 3 102.17 109.01 a. A 4th shrimp sample was analyzed for morantel recovery percentage using laboratory 1. The result was 99.4%, can any of the data be thrown out using the Q and/or Tn test using the 95th percentile? b. Is there a statistical difference (90th percentile) between the two laboratories results in the study?
Chapter14: Chromatography
Section: Chapter Questions
Problem 9P
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Question
![Two different laboratories within a company further studied the morantel recovery percentage
in shrimp when spiking with 10 ug/kg. The results from both labs are presented below.
Shrimp Sample
Laboratory 1 (ug/kg)
Laboratory 2 (ug/kg)
108.82
113.36
2
101.59
107.47
3
102.17
109.01
a. A 4th shrimp sample was analyzed for morantel recovery percentage using laboratory 1.
The result was 99.4%, can any of the data be thrown out using the Q and/or Tn test
using the 95th percentile?
b. Is there a statistical difference (90th percentile) between the two laboratories results in
the study?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe998eefa-c2ac-45c8-9b76-1b3ab2fa33ac%2F70f9ee02-e5d9-483e-924e-dbd4acb08360%2Ffm2ailr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Two different laboratories within a company further studied the morantel recovery percentage
in shrimp when spiking with 10 ug/kg. The results from both labs are presented below.
Shrimp Sample
Laboratory 1 (ug/kg)
Laboratory 2 (ug/kg)
108.82
113.36
2
101.59
107.47
3
102.17
109.01
a. A 4th shrimp sample was analyzed for morantel recovery percentage using laboratory 1.
The result was 99.4%, can any of the data be thrown out using the Q and/or Tn test
using the 95th percentile?
b. Is there a statistical difference (90th percentile) between the two laboratories results in
the study?
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