Let X1, . . ., Xn be a random sample from an N(, 2). (a) Construct a
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(a) Construct a (1 – α) 100% confidence interval for µ when the value of σ2 is known.
(b) Construct a (1 – α) 100% confidence interval for µ when the value of σ2 is unknown.
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Mathematical Statistics With Applications In R
ISBN: 9780124171138
2nd Edition
Authors: Chris P. Tsokos, K.M. Ramachandran
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