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 What sample size is needed to be 90% confident that a driver averages 65 miles per hour on a highway, and is accurate within an error of 5 miles per hour, knowing that the population’s standard deviation is 3.

A survey was conducted that asked TC students in a class how many siblings they have.  Please provide the relative frequency of each count of siblings: # of Siblings Count of Students with # of Siblings Relative Frequency 0 10 1 15 2 12 3 7 4+ 4  

 Below is the number of years a survey of women in the New York Junior League have worked.   a. Determine the mean, median, and mode of the data. b. Determine the range of the data. c. Determine the 5 number summary d) What is the IQR? e) Please identify potential outliers and adjacent values. ID # of Years Worked 1 15 2 15 3 7 4 8 5 22 6 30 7 10 8 22  

Sarah feels angry when her friend cancels their plans but then feels guilty for being upset. Her guilt is an example of:

Self-monitoring describes the process of paying close attention to one’s own behavior and using these observations to shape the way one behaves. 

A coworker shares with you a personal story about a difficult family situation they’re going through. This is an example of:

A group of coworkers start feeling stressed and overwhelmed after spending time with a colleague who is visibly anxious and frustrated. This is an example of:

The ability to think and feel as others do is called:

An explanation for an observed behavior is called:

Happiness is an example of a primary emotion.