?In Problems 19–22, determine whether or not the histogram indicates that a normal distribution could be used as a model for the variable. One gra
Chapter 7, Problem 23(choose chapter or problem)
In Problems 19–22, determine whether or not the histogram indicates that a normal distribution could be used as a model for the variable.
One graph in the figure on the following page represents a normal distribution with mean μ = 10 and standard deviation σ = 3. The other graph represents a normal distribution with mean μ = 10 and standard deviation σ = 2. Determine which graph is which and explain how you know.
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