A survey of 100 students in Orange County Community...

This preview shows page 1 - 2 out of 3 pages.

We have textbook solutions for you!
The document you are viewing contains questions related to this textbook.
Research Methods for the Behavioral Sciences
The document you are viewing contains questions related to this textbook.
Chapter 1 / Exercise 1
Research Methods for the Behavioral Sciences
Forzano/Gravetter
Expert Verified
Online Statistics Worksheet 1 Name_Loveraj Sidhu_______ Variables, Types of Data and Sampling Techniques Score: ______________/65 pts Answer the following questions: 1. A survey of 100 students in Orange County Community College was taken to see how they preferred to study. The survey showed that 38 students liked it quiet, 20 students liked the television on, 34 students liked the stereo on, and 8 students liked white noise (as in a lunch room). a) d) 2. Ecology Wetlands : The clean Water Act was passed by Congress more than 30 years ago. Since then, government agencies have carefully monitored water quality and its effect on wetlands. (Reference: Environmental Protection Agency Wetland Report EPA 832-R-93-005). Of particular concern is the concentration of nitrogen in water draining from fertilized lands. Too much nitrogen can kill fish and wildlife. Suppose a student intern working for the Environmental Protection Agency has been studying the nitrogen concentration in a lake receiving drainage from a local golf course. Twenty-eight samples of water were taken at random from the lake. The nitrogen concentration (milligrams of nitrogen per liter of water) was determined for each sample. a) b) c)
We have textbook solutions for you!
The document you are viewing contains questions related to this textbook.
Research Methods for the Behavioral Sciences
The document you are viewing contains questions related to this textbook.
Chapter 1 / Exercise 1
Research Methods for the Behavioral Sciences
Forzano/Gravetter
Expert Verified

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture