1.) The science of collecting, organizing, summarizing, and analyzing information to draw conclusions or answer questions. In addition, statistics is about providing a measure of confidence in any conclusion.
3.) Individual
5.) Statistic, parameter
7.) Parameter
9.) Statistic
11.) Parameter
13.) Statistic
15.) Qualitative
17.) Quantitative
19.) Quantitative
21.) Qualitative
23.) Discrete
25.) Continuous
27.) Continuous
29.) Discrete
39.) The population is teenagers 13 to 17 years of age who lived in the United States, the sample is the 1028 teenagers that the Gallup Organization contacted.
40.) The population is Coca-Cola bottles that were filled on October 15th, the sample is the 50 randomly selected bottles.
41.) The population is the farmers soybean crop, the sample is the 100 randomly sampled plants.
42.) The population is all the households in the United States, the sample is the 50,000 households that were surveyed by the U.S. Census Bureau.
13.) Observational study
14.) Experiment
15.) Experiment
16.) Observational study
17.)
a) Cohort because people were followed for 10 years.
b) If the individual has heart disease, if the individual is happy.
c) Confounding due to lurking variables.