paigerayfield71 paigerayfield71

09-11-2020
Mathematics

contestada

Suppose a population has a mean weight of 180 pounds and a standard deviation of 25 pounds. A sample of 100 items is drawn from this population. What is the standard error of the mean?

Respuesta :

EriSawachika EriSawachika

09-11-2020

Answer:

We are given:

μ=180,σ=25,n=100

Therefore the standard error of the mean is

2.5

Step-by-step explanation:

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