Frequency Distribution & Histogram.
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1. A group of teenagers were monitored closely over a period of several weeks to measure how often they watched violent television programs. The researcher believes that the adolescent male watch more violent television than their female counterparts.
a. What is the dependent variable?
b. What is the independent variable?
c. Dependent variable is what type of data (nominal, ordinal, interval, ratio)?
d. Independent variable is what type of data (nominal, ordinal, interval, ratio)?
2. Given the following data:
14, 8, 27, 16, 10, 22, 9, 13, 16, 12, 10, 9, 15, 17, 6, 14, 11, 18, 14, 11
a. Construct a grouped frequency distribution
b. Using Excel Construct a histogram
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The solution provides step by step method for the preparation of grouped frequency distribution and histogram.
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1. A group of teenagers were monitored closely over a period of several weeks to measure how often they watched violent television programs. The researcher believes that the adolescent male watch more violent television than their female ...
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