a 15.04 gram sample of chromium is heated in the presence of excess iodine. a metal iodide is formed with a mass of 125.2g. determine the empirical formula of the metal iodide

Political Economy Question:

Describe the empirical trends leading up to the 2008 crisis-was it caused by the financial crisis or was the financial crisis a crisis within a crisis?

Upon combustion, a compound containing only carbon and hydrogen produced 0.660 g CO2 and 0.270 g H2O.

Find the empirical formula of the compound.

Flip a coin 30 times and document the result of each toss. Then provide both the empirical and theoretical probability distributions. Use the appropriate expression for probability.

a. What is data mining?

b. What is specification searching?

c. Engaging in such behavior when conducting empirical research is generally viewed negatively? Why?

.1. What is the distinguish between the terms decentralization and local governance? Why are

    there demands for decentralization in Ghana? Provide empirical evidence to support your points

1. The t-distribution is actually a family of _______________ distributions that are ________________.

A) theoretical; approximately normal

B) empirical; slightly skewed relative to normal

C) theoretical; normally distributed

D) hypothetical; leptokurtic

E) empirical; symmetrical

2. If you were to conduct an analysis to test the difference between sample means obtained in a repeated measures design, which of the following would be most appropriate?

A) a correlated groups t-test.

B) a one sample t-test.

C) an independent groups t-test.

D) a two group hypothesis test.

E) a one sample z-test.

thank you :)