Question: 6. Use the hist and qqnorm functions to create a histogram and qq-plot for the height variable. Also run a Shapiro-Wilk test for normality. Is

6. Use the hist and qqnorm functions to create a histogram and qq-plot for the height variable. Also run a Shapiro-Wilk test for normality. Is the data normally distributed? How can you tell? How do you interpret the results of the qq-plot and the Shapiro-Wilk test? How does the longitudinal structure of the data impact its distribution

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