Statistics and Statistical Programming (Winter 2017)/Problem Set: Week 6: Difference between revisions
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== Programming Challenges == | |||
: '''PC0.''' I've provided the full dataset from which I drew each of your samples in a TSV file in the directory <code>week_05</code> in [https://github.com/makoshark/uwcom521-assignments/ class assignment git repository]. These are ''tab delimited'', not comma delimited. TSV, is related to CSV and is also a common format. Go ahead and load it into R (''HINT: <code>read.delim()</code>''). Take the mean of the variable <code>x</code> in that dataset. That is the true population mean — the thing we have been creating estimates of in week 2 and week 3. | |||
== Statistical Questions from OpenIntro §6 == | == Statistical Questions from OpenIntro §6 == | ||
Revision as of 23:43, 2 February 2017
Programming Challenges
- PC0. I've provided the full dataset from which I drew each of your samples in a TSV file in the directory
week_05
in class assignment git repository. These are tab delimited, not comma delimited. TSV, is related to CSV and is also a common format. Go ahead and load it into R (HINT:read.delim()
). Take the mean of the variablex
in that dataset. That is the true population mean — the thing we have been creating estimates of in week 2 and week 3.
Statistical Questions from OpenIntro §6
- Q0. Any questions or clarifications from the OpenIntro text or lecture notes?
- Q1. Exercise 6.12 on public opinion about cannabis legalization
- Q2. Exercise 6.20 a continuation of 6.12
- Q3. Exercise 6.38 on translating a problem in English into statistical tests
- Q4. Exercise 6.50 another voter/public opinion question