A psychologist is interested in student’s heavy reliance on social media and collects data regarding the number of social media accounts students use. The following are data from a sample of 15...

A psychologist is interested in student’s heavy reliance on social media and collects data regarding the number of social media accounts students use. The following are data from a sample of 15 Brescia University College students: 2 4 0 1 3 1 2 3 1 2 4 3 2 3 2 For the data above: a. Create a frequency distribution table for these data and use it to calculate ΣX. b. What proportion of the sample uses 4 social media accounts? c. What percentage of the sample uses 1 or fewer social media accounts? d. What is the 75th percentile? e. Draw a frequency distribution histogram for these data. f. What type of scale of measurement are these data collected on? Justify your answer. g. Calculate the mean for these data.