Question: a. According to the dotplot produced by the applet, what is the mean of the null distribution? Explain how you could have anticipated this. b.

a. According to the dotplot produced by the applet, what is the mean of the null distribution? Explain how you could have anticipated this.
b. According to the dotplot produced by the applet, is the overall shape of the null distribution bell-shaped? Th at is, can the null distribution be described as being a normal distribution? Explain how you could have anticipated this.

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