question archive The General Social Survey (GSS) is a survey of approximately 2000 adults conducted each year since 1972, for a total of more than 38,000 participants During several years of the GSS, participants were asked how many close friends they have The mean for this variable is 744 friends, with a standard deviation of 1098 The median is 500 and the mode is 400 Again, pretend that the GSS sample is the entire population of interest a Imagine that you randomly selected one person from this population who reported that he had 18 close friends Would you compare his score to a distribution of scores or a distribution of means? Explain your answer b What is his z score? Based on this z score, what is his approximate percentile? c Does it make sense to calculate a percentile for this person? Explain your answer
The General Social Survey (GSS) is a survey of approximately 2000 adults conducted each year since 1972, for a total of more than 38,000 participants During several years of the GSS, participants were asked how many close friends they have The mean for this variable is 744 friends, with a standard deviation of 1098 The median is 500 and the mode is 400 Again, pretend that the GSS sample is the entire population of interest a Imagine that you randomly selected one person from this population who reported that he had 18 close friends Would you compare his score to a distribution of scores or a distribution of means? Explain your answer b What is his z score? Based on this z score, what is his approximate percentile? c Does it make sense to calculate a percentile for this person? Explain your answer
Subject:StatisticsPrice: Bought3
The General Social Survey (GSS) is a survey of approximately 2000 adults conducted each year since 1972, for a total of more than 38,000 participants During several years of the GSS, participants were asked how many close friends they have The mean for this variable is 744 friends, with a standard deviation of 1098 The median is 500 and the mode is 400
Again, pretend that the GSS sample is the entire population of interest
a Imagine that you randomly selected one person from this population who reported that he had 18 close friends Would you compare his score to a distribution of scores or a distribution of means? Explain your answer
b What is his z score? Based on this z score, what is his approximate percentile?
c Does it make sense to calculate a percentile for this person? Explain your answer
