1.) type answer here. statistics is 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 coclusions. 3.) type answer here. individual 5.) type answer here. statistic 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. quantitative 19.) type answer here. quantitative 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 who are 13 to 17 years of age and live in the United States. sampple:1028 students who have been contacted by the organization. 40.) type answer here. population: all the Coca-Cola that were filled on October 15. sample: 50 bottles that were selected. 41.) type answer here. population: all the soybean plants in the farmer’s crop. sample:100 soybeans that were selected. 42.) type answer here. population: all the households in US. sample: 50,000 that were selected by U.S Census Bureau.
13.) type answer here. this study is observational.Because the variables were not being manipulated in any way. 14.) type answer here. this study is an experiment. 15.) type answer here. this study is an experiment. 16.) type answer here. this study is observational. 17.)
a)this is a cohort study because the researchers observed a group of people for a period of time.
b)the explanatory variable is wether the indibidual is happy. the response variable is whether the indicidual has heart disease.
c)because there are lurking variables like happy people may more likely to exercise.