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Connect rs Experiencing Teen Secure https://newconnect.mheducation.com/flow/connect.html hw-Goog-BFvsGF-YouTube M Student Email-MyLabsPlus Bridge- G Google -Review Test submi Saved The mean of a normal probablity distribution is 460; the standard deviation is 10. a. About 68% of the observations lie between what two values? Value 1 Value 2 ed ok b. About 95% of the observations lie between what two values? Value 1 Value 2 c. Practically all of the observations lie between what two values? Value 1 Value 2

Explanation / Answer

a) as from empirical rule 68% values fall between 1 std deviation from mean

b) 68% values fall between 2 std deviation from mean

c)

as almost all values are 3 std deviation from mean :

value 1 450 value 2 470

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