Statistics salkind 4e test bank ch22

Chapter 22: The Ten Commandments of Data Collection Test Bank MULTIPLE CHOICE When you think about the type of data you are going to collect, it is also important to think about the _ of the data a Source b Predictions c Estimations d Observations ANS: A PTS: DIF: Medium REF: The Ten Commandments of Data Collection OBJ: Commandments about data collection you should follow COG: Comprehension Practicing with _ data can help you make sure that it is easy to go from your original scoring sheets to the data collection form a High-scoring b Any c Pilot d Lost ANS: C PTS: DIF: Easy REF: The Ten Commandments of Data Collection OBJ: Commandments about data collection you should follow COG: Comprehension Once you get in the habit of _ possible participants, it may become too easy to cut a sample down to too small a size a Welcoming b Adding c Removing d Skipping ANS: D PTS: DIF: Easy REF: The Ten Commandments of Data Collection OBJ: Commandments about data collection you should follow COG: Knowledge You should always make a _ of your data file and keep it in a separate location a Cleaner version b Simpler version c Duplicate version d More complex version ANS: C PTS: DIF: Easy REF: The Ten Commandments of Data Collection OBJ: Commandments about data collection you should follow COG: Knowledge TRUE/FALSE When you think about a research question, it is also important to think about the type of data you will have to collect to answer that question ANS: T PTS: DIF: Easy REF: The Ten Commandments of Data Collection OBJ: Commandments about data collection you should follow COG: Comprehension You should personally train people to collect or transfer your data if you want to be confident that they understand the data collection process as well as you ANS: T PTS: DIF: Easy REF: The Ten Commandments of Data Collection OBJ: Commandments about data collection you should follow COG: Knowledge