GDP is a measure of economic activity and total amount of goods/devices produced in a country in a year. The GDP for a country was about $11.132 trillion and population was 289.5 million Write these number in scientific notation.

Determine GDP per capita by dividing GDP by the population of country.

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?