Amholloway13

13.03.2020 • 

Mathematics

A new assay is developed to obtain the concentration of M. hominis mycoplasma in the serum of pregnant women. The developers of this assay want to make a statement on the variability of their laboratory technique. For this purpose, 10 subsamples of 1 mL each are drawn from a large serum sample for one woman, and the assay is performed on each subsample. The concentrations are as follows: 24 , 23 , 25 , 24 , 2 5 , 2 4 , 2 3 , 24 , 24 , 25 .
Assuming the point estimated is the true population parameter, what is the probability that a particular assay, when expressed in the log scale to the base 2, is no more than 1.5 log units off from its true mean value for a particular woman?

Ответ:

seawu

07.08.2020

Mathematics

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Total number of marbles = 10

Total number of marbles that has a factor of 3 = 3
They are {3, 6, 9)

P(factor of 3 ) = 3/10

Total number of marbles that is a prime number = 4
They are {2, 3, 5, 7}

P(Prime Number) = 4/10 = 2/5

Total number of marbles that is even: 5
They are {2, 4, 6, 8, 10}

P(even) = 5/10 = 1/2

Total number of marbles that is divisible by 13 = 0

P(divisible by 13) = 0/10 = 0

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