Inactive Tutor answered • 05/25/17
Tutor
New to Wyzant
Many calculators allow you to enter a list of X values, and to perform statistical calculations thereon, including mean and standard deviation.
Lynn B.
asked • 05/25/17Mean and standard deviation-PLEASE HELP!
2.8, 3, 3.7, 4.3, 3.2, 2.9
What is the mean and the standard deviation?
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2 Answers By Expert Tutors
Inactive Tutor answered • 05/25/17
Tutor
New to Wyzant
this is a direct substitution in the formulas
mean = 3.317
std dev = 0.5776
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