1.) type answer here. Statistics is the science of gathering data to formulate conclusions or answers. Statistics is not always about “providing a measure of confidence in any conclusions.”
3.) type answer here. An individual is a person or object that is a member of the population being studied.
5.) type answer here. A statistic is a numerical summary of a sample.
7.) type answer here. Parameter
9.) type answer here. Statistic
11.) type answer here. Parameter
13.) type answer here. Statistic
15.) type answer here. Qualitative
17.) type answer here. Quanitative
19.) type answer here. Quanitative 21.) type answer here. Qualitative
23.) type answer here. Discrete 25.) type answer here. Continuous
27.) type answer here. Continuous
29.) type answer here. Discrete
39.) type answer here. Population: Teenagers between 13 to 17 years of age in the US Sample: 1029 teenagers between 13 to 17 years of age in the US
40.) type answer here. Population: All bottles of coca cola Sample: 50 bottles of coca cola
41.) type answer here. Population: Soy bean crops Sample: 100 plants
42.) type answer here. Population: All US households Sample: 50000 households in the US
13.) type answer here. Observational study
14.) type answer here. Experimental study
15.) type answer here. Observational study 16.) type answer here. Experimental study
17.) a) This is a cohort study–the people are observed over a long period of time.
b) Lurking variable: Happiness Confounding variable: heart disease
c) There are other causes of heart disease that don’t involve emotions., it could be biological, or medical, such as diabetes or high blood pressure