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I need Gerstman Exercise 12.11 answered please Questions 14-15 [Gerstman Exercise 12.11 - Modified Version] Question 14. A lab technician obtains a specimen of known concen

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14. In this test one sample is taken and it is tested 10 times. and then the result obtained is compared with known standard.

So the procedure followed is One-sample t procedure.

Answer A.

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15. In this on each specimen 2 tests are performed and then the result is compared. so that means they are paired.

So the procedure followed is paired-sample t procedure.

Answer B.

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