Describe how the goal of an experimental research study is different from the goal for nonexperimental or correlational research. Identify the two elements that are necessary for an experiment to achieve its goal. The goal of an experimental research study is which of the following?

a. To make an observation to determine the correlation between two variables

b. To demonstrate the existence of a cause-and-effect relationship between two variables

c. To make an observation without manipulating any variables

d. To make an observation to determine the relationship among several variables

To accomplish the goal, an experiment must do which of the following? Check all that apply.

a. Control extraneous variables

b. Manipulate several variables

c. Manipulate an independent variable

d. Control an independent variable

Acompany's income statement showed the following: net income, $145,000 and depreciation expense, $36,300. an examination of the company's current assets and current liabilities showed the following changes as a result of operating activities: accounts receivable decreased $11,500; merchandise inventory increased $22,200; and accounts payable increased $5,500. calculate the net cash provided or used by operating activities. $209,500 $139,000 $176,100 $186,500 $142,100

Identify the accounting assumption or principle that is described below. (a) select the accounting assumption or principle is the rationale for why plant assets are not reported at liquidation value. (note: do not use the historical cost principle.) (b) select the accounting assumption or principle indicates that personal and business record-keeping should be separately maintained. (c) select the accounting assumption or principle assumes that the dollar is the "measuring stick" used to report on financial performance. (d) select the accounting assumption or principle separates financial information into time periods for reporting purposes. (e) select the accounting assumption or principle measurement basis used when a reliable estimate of fair value is not available. (f) select the accounting assumption or principle dictates that companies should disclose all circumstances and events that make a difference to financial statement users.

Using the exxon data as an example what would be the market capitalization of penny's pickles if each share is selling for $175.35?