as3 - STAT 3502 A Assignment#3 Due: Wednesday, March 30 in...

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Unformatted text preview: STAT 3502 A Assignment#3 Due: Wednesday, March 30 in the lecture (by 9:45 am.) Last Name |||||||||||||||, First |||||||| Student Number |||||||||||||{, Tutorial Section ||||||||{ IMPORTANT NOTES: 1. You MUST write your Tutorial Section (it is either A1 or A2 or A3 or A4). 2. Work independently (do not work in groups with other student(s)). 3. You MUST show your work for each question (otherwise you will receive no marks ). 4. Assignments will not be accepted after the due time and date (in fact the solutions will be posted soon after the due time and date). 5. Answer each question in the space provided (use extra pages if needed) AND staple all your pages together before submitting the assignment. Questions 1. You want to test the hypothesis H : =120 versus H a : < 120, based on a random sample of size n =36 from a normal distribution with the unknown mean and variance 2 =100. 1(a) [2 marks.] Find the signi cance level of the test corresponding to the rejection region X < 115.2....
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This note was uploaded on 03/13/2011 for the course SYSC 3501 taught by Professor Fewrf during the Spring '11 term at Carleton.

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as3 - STAT 3502 A Assignment#3 Due: Wednesday, March 30 in...

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