ADM 2304 Lecture Notes - Lecture 1: Panama Canal Zone, World Trade Organization, Nipple
2 Jun 2016
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When (n p > 5) and so is (n q > 5), p n e p p p p pq n p p (1 n. This theoretical ci is some times written as: Obviously, p" is to be estimated and is not known. This problem is circumvented by using the sample-proportion p or expression. The ci is thus found by using the following. A random sample (sample1 in c3) of 100 north american males was taken. Any male with a height of 70 or more was considered tall . For b", c", and d" use a level of significance (ls) of 5% and 1%. This problem cannot be done without coding the data. Coding allows us to make groups; in this situation two groups: short males less than 70 tall and. Variable n n* mean se mean stdev minimum q1 median q3. Sample1 100 0 68. 884 0. 462 4. 623 52. 100 65. 825 69. 050 72. 275.
