Technology Use your last month’s itemized cell phone bill
Chapter 8, Problem 3DP(choose chapter or problem)
Problem 3DP
Technology Use your last month’s itemized cell phone bill for your data. Determine the percentage of your text messages that were outgoing. Test the claim that a majority of your text messages were outgoing. Determine the mean, median, and standard deviation for the length of a call. Test the claim that the mean length of a call is longer than the value for you found for the median length.
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