In Problems 19-22, determine whether or not the histogram indicates that a normal distribution could be used as a model for the variable 21. Length of Phone Calls The relative frequency histogram represents the length of phone calls on my wife's cell phone during the month of September Length of Phone Calls 0.40 0.30 0.20 0.10 0 2 468 10 12 14 Length (in minutes) Relative Frequency

MATLAB: An Introduction with Applications
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In Problems 19-22, determine whether or not the histogram indicates
that a normal distribution could be used as a model for the variable
Transcribed Image Text:In Problems 19-22, determine whether or not the histogram indicates that a normal distribution could be used as a model for the variable
21. Length of Phone Calls The relative frequency histogram
represents the length of phone calls on my wife's cell phone
during the month of September
Length of
Phone Calls
0.40
0.30
0.20
0.10
0 2 468 10 12 14
Length (in minutes)
Relative Frequency
Transcribed Image Text:21. Length of Phone Calls The relative frequency histogram represents the length of phone calls on my wife's cell phone during the month of September Length of Phone Calls 0.40 0.30 0.20 0.10 0 2 468 10 12 14 Length (in minutes) Relative Frequency
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