A researcher wanted to determine the average number of books read per month by people who live in Binghamton. The researcher interviewed 250 randomly selected residents of the city and found that they read, on average, 2.2 books per month. In this scenario, the intended population is:

A survey collects data on the zip codes of residents in a city and their annual income (in dollars). Which of the following best describes these variables?

Estimate the five number summary for the data. Use commas to separate each value.

What proportion of students with full-time jobs were not stressed? Give the answer first as an unsimplified fraction, then as a decimal rounded to two places. 

Your friend wants to estimate the number of hours a week that students at SUNY Broome spend studying. They ask 30 nursing students the question, “How much time do you spend studying per week?” Is this a representative sample? If not, explain a possible source of sampling bias. (2 points)

Which of the following characters represents the standard deviation for a population?

The uncertainty of outcome for a game result always increases demand.

Empirical evidence exists that shows fan prefer attending games in person when the chance to win is better than 50-50. It is also predicted that fans are more hurt by upset losses than benefited by an upset win of the same degree.  These results are expected given which economic principle?

What are the determinants of producer surplus for tickets?

Which of the following features lead to many uncertainty of outcome hypothesis papers being written about either MLB and the Premier League?