Question: (a) Estimate the 95% confi dence interval for one selected sample of size 4 (sample number 10 in Table 6.5) and display this on the

(a) Estimate the 95% confi dence interval for one selected sample of size 4 (sample number 10 in Table 6.5) and display this on the dot plot for n = 4.

(b) Estimate the 95% confi dence interval for one selected sample of size 16 (sample number 4 in Table 6.5) and display this on the dot plot for n = 16.

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