If a psychologist interested in the relation between number of years working for a particular company and loneliness at work surveyed 40 workers at this company and figured a correlation between these two variables of –.90, the correlation is considered aa. strong negative linear correlation
b. strong positive linear correlation
c. weak positive linear correlation
d. weak negative linear correlation

strong negative linear correlation

Explanation:

Correlation coefficient is used in statistics to describe a relationship between two variables. A negative correlation describes the extent to which two variables move in opposite directions i.e. an increase in a variable is associated with a decrease in the other variable.  

Correlation coefficient is between -1 and 1.

-1 shows a perfect, linear negative correlation, and 1 shows a perfect, linear positive correlation.

In this example, -90 shows a strong negative correlation.  

new communications technology has affected the way social movements are organized because nowadays, social movements rely on social networks and the media to get different people with a similar way of thinking in contact, and thus, get them to mobilize for a greater cause.

individuals only participate in collective action when they feel identified with it. is in this aspect that social media becomes relevant, because it guarantees communication among all individuals and organizes the social actions that are going to be carried out, i.e., the social movements.

in addition, being covered by the media is important to validate the message and make it relevant in the social agenda, as well as to reach more people who can share interests, appealing to public sympathy for their cause.

in conclusion, it is by social networks and social media that social movement is given birth; by connecting different individuals with similar ideas and organizing them to mobilize for a greater cause.

it apply by theyre artifacts