ECO220Y1 Study Guide - Midterm Guide: Umber, Light-Year, L30
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ECO220Y1 Full Course Notes
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Calculator and one aid sheet (two 8. 5x11 pages) Notes: this test consists of 23 questions in 8 pages including this cover page. It is the student"s responsibility to hand in a complete test. Any missing page will get a zero mark: statistical tables (binomial, poisson and standard normal) are provided, show your work in part 2. No marks will be given if you do not show separately. your work: this test is worth 30% of your course grade. Do not write on the space below, for markers only. A sample of size 100 is selected from a poisson population with mean 1. The distribution of the sample mean is best described as (a) poisson with mean 1. (b) poisson with mean 0. 01. (c) normal with mean 1 and variance 1. (d) normal with mean 1 and variance 0. 01 (e) binomial with mean 1 and variance 1.
