Suppose we have data on employees who earn an average wage of $22.00 per hour. If
the standard deviation of wages is $4.00 per hour, what percentage of workers earn
between $19.00 and $25.00?
a. 27
b. 54.6
c. 89.4
d. 90
B
You might also like to view...
Explain the relationship between standard deviation and the sum root of the variance.
What will be an ideal response?
A chemistry major friend of a social work student argues that social work practice is far from a science. The social work student's most accurate response might be
a. "True. Helping is an art and should not be confused with science." b. "Who cares? Science is only valued in Western societies." c. "Social work collects, organizes, and analyzes data to inform practice, making it a science." d. "It is easier for chemistry to claim it is a science because it is possible to control for most variables."
The school system in the United States: A) ?works primarily toward educating lower-income students
B) ?provides equal opportunity for a high-quality education to all its students. C)is a mechanism for promoting racism and sexism in society. D) is a mechanism for conveying a sense of citizenship responsibility.
Which of the following is not a limitation of the Diagnostic and Statistical Manual
a. Subject to the political influence of the pharmaceutical industry b. Deficit-focused c. Serves as the basis for third-party reimbursement d. Pays little attention to the issues of social injustice that may cause or increase the symptom and problem