The following graph compares the greenhouse gas emissions from different forms of electricity production. A bar graph of C O 2 equivalent emissions for full energy chain in grams per kilowatt hour lists the minimum and maximum values for the following sources: Coal, 860, 1290; Oil; 689, 890; Gas, 460, 1234; Hydro, 16, 410; Nuclear, 9, 30; wind, 11, 75; Solar P V, 30, 279; and Biomass, 37, 116.
Which conclusion is supported by the information in the graph?
Nuclear power releases less greenhouse gases than other forms of power.
Nuclear power releases an average amount of greenhouse gases.
Nuclear power releases no greenhouse gases.
Nuclear power releases more greenhouse gases than other forms of power.

Alarge university wanted to study the relationship between completing an internship during college and students' future earning potential. prom the same graduating class, they selected a random sample of 80 students who completed an internship and 100 students who did not complete an internship and examined their salaries five years after graduation. they found that there was a statistically higher mean salary for the internship group than for the noninternship group. which of the following interpretations is the most appropriate? a. there could be a confounding variable, such as student major, that explains the difference in mean salary between the internship and no internship groups. b. we cannot infer anything from these data since the distribution of salaries is likely right skewed. c. you cannot draw any valid conclusions because the sample sizes are different. d. more students should complete internships because having an internship produces a higher salary.

Which of the following is one disadvantage of renting a place to live compared to buying a home? a. tenants have to pay for all repairs to the building. b. the landlord covers the expenses of maintaining the property. c. residents can't alter their living space without permission. d. rent is generally more than monthly mortgage payments.

The five steps to financial success a. five money myths b. five foundations