Compare the distribution of exam scores for students who did and did not read the textbook prior to taking the exam. Discuss measures of variability and of central tendency.
Definitions:
Earnings
The net profits of a company after all expenses have been deducted from revenues.
Earnings Reinvested
Profits that are not paid out as dividends but are instead reinvested in the business to fund growth or pay down debt.
Retention Rate
A metric indicating the percentage of earnings not paid out as dividends but retained by the company for reinvestment.
Plowback Ratio
The proportion of the firm’s earnings reinvested in the business (and therefore not paid out as dividends). The plowback ratio equals 1 minus the dividend payout ratio.
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