13. A survey given to a sample of college students con- tained questions about the following variables. For each variable, identify the kind of graph that should be used to display the distribution of scores (histo- gram, polygon, or bar graph). a. number of brothers and sisters b. birth-order position among siblings (oldest = 1st) c. gender (male/female) d. favorite television show during the previous year

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A:

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Q: 2. Find the mean of this data set: 8, 8, 3, 4, 8, 6, 4, 3. OA. 5 OB. 5.5 O c. 6 OD. 8

A: GIVEN DATA,  data set are:8,8,3,4,8,6,4,3we have to find out the mean of the data=?

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