Using the given values: 418, 421, 421, 422, 425, 427, 431, 434, 437, 439, 446, 447, 448, 453, 454, 463, 465 a) Calculate a 2-sided 95% confidence interval for true average degree of polymerization b)...

Using the given values: 418, 421, 421, 422, 425, 427, 431, 434, 437, 439, 446, 447, 448, 453, 454, 463, 465

a) Calculate a 2-sided 95% confidence interval for true average degree of polymerization

b) Does the interval suggest that 440 is a plausible value for true average degree of polymerization? Explain.

c) Does the interval suggest that 450 is a plausible value for true average degree of polymerization? Explain.