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An experiment is set up to study the weights of 35 mice after they are injected with a drug. The population mean is 23.50 grams with a standard deviation of 3.40 grams. What is the standard error of the sample mean?

Respuesta :

skygraham

Answer:

Step-by-step explanation: Standard Error Formula is

SE = 

where:

SE = standard error

s = standard deviation

n = number of observations of the samples

so in the given, 35 is the sample size

3.40 grams is the standard deviation

SE = 

= 

≈ 0.65

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7yc9davjpy

Answer:26.10

Step-by-step explanation:

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