Here is a set of signed numbers : 7 , -3 , 1/2 , -0.8 , 0.8 , -1/10 , -2 1. if these numbers represent elevations in meters , which is the farthest away from sea level ?

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241