Strategies that vacationing homeowners

Reference no: EM13975311

1. In a health study, the dietary habits of 420,000 men were examined over a 3-year period. For those who ate no fried foods, the death rate was 1208 per 100,000 man-years. For men who consumed fried foods more than 15 times a week, the corresponding rate was only 702. Considering that the relative ages of members of these two groups were not mentioned, critique the internal validity of the experiment. Source: "Science Finds Fried Foods Not Harmful," Moneysworth magazine, November 24, 1975, p. 1.

2. When traveling, some motorists assume that a res- taurant has good food and reasonable prices if there are a lot of trucks parked outside. What other observed char- acteristics of a restaurant might a traveler use in deciding whether to stop and eat?

3. In doing "observational studies" while driving through suburban neighborhoods during the summer months, home burglars look for potential victims who are away on vacation. What kinds of observation indicators would tend to tell the burglars that a family is likely away on vacation? What are some of the strategies that vacationing homeowners might use in attempting to fool potential burglars into thinking they are not away on vacation?

Reference no: EM13975311

Questions Cloud

Find the magnetic field at the origin : Four infinite straight currents are perpendicular to the plane of the page as shown in the figure below (a dot indicates a current coming out of page, a cross indicates a current coming in). Find the magnetic field (magnitude and direction) at the..

How can they be used to predict likely outcomes : Explain how payoff matrices used in Game Theory illustrate mutual interdependence among firms in oligopolies. How can they be used to predict likely outcomes?

Probability sample or a nonprobability sample : The cards are placed in a bin, and 30 winners will be drawn. Considering the 30 winners as a sample from all of the persons filling out such cards, is this a probability sample or a nonprobability sample? What specific type of probability or nonp..

The modernist and critical theory perspective : 2000 words essay on organisational theory. You will need to refer to the 2 journal article for the essay.

Strategies that vacationing homeowners : What kinds of observation indicators would tend to tell the burglars that a family is likely away on vacation? What are some of the strategies that vacationing homeowners might use in attempting to fool potential burglars into thinking they are no..

Would it be considered an oligopoly : Calculate the Herfindahl-Hirshman index and determine what degree of concentration it exhibits. Would it be considered an oligopoly?

What is the operating cash flows : Calculating Total Cash Flows. Jetson Spacecraft Corp. shows the following information on its 2011 income statement: sales - $235,000; costs = $141,000; other expenses = $7,900; depreciation expense = $17,300; interest expense = $12,900; taxes = $19,5..

Identify the dependent and independent variables : Before the experiment, only 36% of employees wore seat belts. After 1 month of the lottery, the usage rate is up to 57%. a. Identify the dependent and independent variables in this experiment.

Additional paid-in surplus account : The 2010 balance sheet of Maria's Tennis Shop, Inc., showed $680,000 in the common stock account and $4.3 million in the additional paid-in surplus account. The 2011 balance sheet showed $715,000 and $4.7 million in the same two accounts, respectivel..

User Account

All Pages