Question: 7.Find the mode, sample mean, sample variance and sample standard deviation of the variable the average life in years. 8.Find the 5-number summary of the

7.Find the mode, sample mean, sample variance and sample standard deviation of the variable "the average life in years".

8.Find the 5-number summary of the variable "Average Speed in Miles Per Hour".

9.Find the 20th 80th percentiles of the variable "Average Speed in Miles Per Hour".

10

7.Find the mode, sample mean, sample variance and sample standard deviationof the variable "the average life in years".8.Find the 5-number summary ofthe variable "Average Speed in Miles Per Hour".9.Find the 20th 80th percentilesof the variable "Average Speed in Miles Per Hour".10 \f\f\f\f

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