Determine whether the following graph can represent a variable with a normal dis

Question

Determine whether the following graph can represent a variable with a normal distribution. Explain your reasoning. if the graph appears to represent a normal distribution, estimate the mean and standard deviation. 10 1 5 20 25 30 Could the graph represent a variable with a normal distribution? Explain your reasoning Select the correct choice below and,if necessary,flin the answer boxes within your choice Yes, the graph fulifilis the properties of the normal distribution. The mean is approximately and the standard deviation is about Type whole numbers) O B. No, because the graph is skewed right No. because the graph crosses the x-axis C. O D. No, because the graph is skewed left Click to select and enter your answers

Explanation / Answer

Note : The image quality is very poor. It cannot be determined if the graph is actually touching the x axis or not. The answer below greatly depends on the image.

The graph is bell shaped and symmetric.

However since the graph touches the x axis, the answer is C.

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