Question: 1. Let Bx? yi = +ei, i = 1,2, ...,n 1+ xi where B and oz > 0 are unknown parameters in which e;

1. Let Bx? yi = +ei, i = 1,2, ...,n 1+

1. Let Bx? yi = +ei, i = 1,2, ...,n 1+ xi where B and oz > 0 are unknown parameters in which e; " N(0, 02 ). The following data values are observed (0,0), (1, 0.5), (2, 1), (3, 2.5), (4, 3), (5,4), (1, 1). [8] (i) Calculate S, the MLE for B and find a 90% confidence interval for B

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