STAT 1100Q Lecture Notes - Lecture 12: Point Estimation, Sampling Distribution, Standard Score

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13 May 2021
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2 the set covers the true unknown parameter value. C 99 confident that amt of people wi blonde hair in nyc is btw 624. 72 d yes as the lower upper limit of confidence interval e are above 0. 50 or 50. It about expected estimation error take into account or provide any informatio f. 1. 96 2. 5 550 2 t 1. 96 2. 5 5350. 2c shrn a 12 1. 64 2. 5 5350 2 t 1. 64 o 2. 5 550. 2. 2192 d 95 is larger yes makes sense e 90010 is between. 2. 2192 f need to use t critical value for interval. 7 the sampling is random sampling distribution of e is normal. 8 population from which we sample is normal. The sampling is random population is large relative to sample. 9 the interval has only 1 point in it carries 100 lower bound is equal zero margin of error.

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