What is the standard deviation?

2, 7, 4, 4, 1, 2, 2, 3, 1, 2, 4, 5

A. 1.8
B. 3.2
C. 7
D. 10.2


A. 1.8

Social Work & Human Services

You might also like to view...

During a group's working phase, the expectation of a weekly progress report from the leader:

A) ?increases the necessity of reminding the members of their contract agreements. B) ?reduces the members' sense of independence and accomplishment. C) ?makes monitoring of individual members haphazard and unsystematic. D) ?helps increase motivation of the members to work toward goals between sessions.

Social Work & Human Services

The primary tasks of an advisor to a policymaker are:

a) Carrying out policies in agencies or are engaging in micro practice b) Hiring staff to carry out the agency's policies as set by the agency's board of directors, staff supervision and budget monitoring. c) Staying up to date on their particular area of expertise, and translating relevant research into terms and polcies that the executive can easily understand d) Setting broad policy objectives and handling all aspects of pubic relations

Social Work & Human Services

The following are all reasons why a practitioner may misunderstand a client EXCEPT:

A) ?she/he may misinterpret the client's words. B) ?she/he may lack knowledge about the client's culture. C) ?she/he may be influenced by personal biases and prejudices. D) ?the client may have a psychotic disorder that makes him/her illogical.

Social Work & Human Services

Strategies to pursue when pressuring for macro change include all of the following except:

A) ?Circulating a petition to gain collective support and submitting it to administration for consideration B) ?Going to the newspapers, television, and radio with information that will bring agency problems to public attention C) ?Suggesting to decision-makers that a committee be formed to discuss and consider the proposed plan

Social Work & Human Services