Groups: Willingness to (a) Comment on the following quote from the paper. Do you agree with the authors? Seven sections of an Introduction to Mass Communication course at a large southern university were surveyed in the spring and fall of 2003. The sample was chosen because it offered an excellent representation of the population under study-young adults. O No, the sample doesn't offer a good representation of young adults because it consisted only of students taking one particular course at one particular university. O No, the sample doesn't offer a good representation of young adults because it consisted of students from fewer than ten sections of the course. Yes, the sample does offer a good representation of young adults because the university is large and students were sampled in both the spring and fall semesters. paper unication Gratifications, and Phone Use among Young Adults describes a study of young adult cell phone use patterns. Ox Yes, the sample does offer a good representation of young adults because the university is large and students were sampled from more than one section of the course. (b) Below is another quote from the paper. In this quote, the author reports the mean number of minutes of cell phone use per week for those who participated in the survey. What additional information would have been provided about cell phone use behavior if the author had also reported the standard deviation? Based on respondent estimates, users spent an average of 629 minutes (about 10.5 hours) per week using their cell phone on or off line for any reason. Of the standard deviation had been quoted then we would also have an idea of the spread of the distribution. O If the standard deviation had been quoted then we would also have an idea of the whether the distribution contains any outliers. O If the standard deviation had been quoted then we would also have an idea of the center of the distribution. O If the standard deviation had been quoted then we would also have an idea of the skewness of the distribution.
Groups: Willingness to (a) Comment on the following quote from the paper. Do you agree with the authors? Seven sections of an Introduction to Mass Communication course at a large southern university were surveyed in the spring and fall of 2003. The sample was chosen because it offered an excellent representation of the population under study-young adults. O No, the sample doesn't offer a good representation of young adults because it consisted only of students taking one particular course at one particular university. O No, the sample doesn't offer a good representation of young adults because it consisted of students from fewer than ten sections of the course. Yes, the sample does offer a good representation of young adults because the university is large and students were sampled in both the spring and fall semesters. paper unication Gratifications, and Phone Use among Young Adults describes a study of young adult cell phone use patterns. Ox Yes, the sample does offer a good representation of young adults because the university is large and students were sampled from more than one section of the course. (b) Below is another quote from the paper. In this quote, the author reports the mean number of minutes of cell phone use per week for those who participated in the survey. What additional information would have been provided about cell phone use behavior if the author had also reported the standard deviation? Based on respondent estimates, users spent an average of 629 minutes (about 10.5 hours) per week using their cell phone on or off line for any reason. Of the standard deviation had been quoted then we would also have an idea of the spread of the distribution. O If the standard deviation had been quoted then we would also have an idea of the whether the distribution contains any outliers. O If the standard deviation had been quoted then we would also have an idea of the center of the distribution. O If the standard deviation had been quoted then we would also have an idea of the skewness of the distribution.
MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Transcribed Image Text:The paper "Portable Social Groups: Willingness to Communicate, Interpersonal Communication Gratifications, and Cell Phone Use among Young Adults"+ describes a study of young adult cell phone use patterns.
(a) Comment on the following quote from the paper. Do you agree with the authors?
Seven sections of an Introduction to Mass Communication course at a large southern university were surveyed in the spring and fall of 2003. The sample was chosen because it offered an excellent representation of the population under study-young adults.
O No, the sample doesn't offer a good representation of young adults because it consisted only of students taking one particular course at one particular university.
O No, the sample doesn't offer a good representation of young adults because it consisted of students from fewer than ten sections of the course.
O Yes, the sample does offer a good representation of young adults because the university is large and students were sampled in both the spring and fall semesters.
O Yes, the sample does offer a good representation of young adults because the university is large and students were sampled from more than one section of the course.
(b) Below is another quote from the paper. In this quote, the author reports the mean number of minutes of cell phone use per week for those who participated in the survey. What additional information would have been provided about cell phone use behavior if the author had also reported the standard deviation?
Based on respondent estimates, users spent an average of 629 minutes (about 10.5 hours) per week using their cell phone on or off line for any reason.
O If the standard deviation had been quoted then we would also have an idea of the spread of the distribution.
If the standard deviation had been quoted then we would also have an idea of the whether the distribution contains any outliers.
O If the standard deviation had been quoted then we would also have an idea of the center of the distribution.
O If the standard deviation had been quoted then we would also have an idea of the skewness of the distribution.
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