Expected frequencies are the frequencies we would expect to see if no trends exist in
the data.
Indicate whether the statement is true or false
True
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Urban environmentalism started through a combined focus on:
A. Vacant land, community gardens, and street cleanliness B. Toxic waste emanating from idling buses and cars C. Air pollution that increased levels of asthma among child welfare clients D. Schools that were located near garbage recycling plants
To gather information about the community, Lewis held an open event where all community members were invited and encouraged to attend. Which information gathering technique did Lewis use?
A. Key informant technique B. Public forum C. Nominal group technique D. Social indicators assessment
When you have a measurement tool that contains options like strongly agree, agree, undecided, disagree, and strongly disagree, you will typically find that the statements are different in the way they measure the study variable. This means that when you tally the score for this scale, you must ______ on the scale.
A. direct score all the items B. engage in optional scoring of items C. consistently score each item D. reverse-score some of the items
When instructing a client in the process of muscle relaxation, the helper should:
a. avoid practicing along with him/her due to the potential for client embarrassment. b. model some of the muscle-group exercises for the client. c. instruct the client to contract muscles as tightly as possible for maximum benefit. d. use enthusiastic intonation in the manner of an athletic trainer.