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The equipment used to measure the density of unicellular microalgae within coral tissue has a normal distribution with a

Posted: Wed May 11, 2022 5:41 am
by answerhappygod
The equipment used to measure the density of unicellular microalgae within coral tissue has a normal distribution with a standard deviation σ = 100,000 cells / mL of liquid.

5 measurements are made:

70,000 cells/mL

120,000 cells/mL

83,000 cells/mL

106,000 cells/mL

95,000 cells/mL


Based on the information provided, determine the standard error.


a. 12,675

b. 2

c. 44,843

d. 20,000