Question
Ten adults were asked how many times a day they checked Tik Tok. Calculate the variance and standard deviation. Data as follows: 12; 10; 17;
Ten adults were asked how many times a day they checked Tik Tok. Calculate the variance and standard deviation.
Data as follows: 12; 10; 17; 34; 54; 33; 19; 20; 9; 22.
*Round answers to the nearest hundredths.
Variance =
Standard Deviation =
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Prealgebra
Authors: Marvin L Bittinger, David J Ellenbogen, Barbara L Johnson
7th Edition
032164008X, 9780134347202
