Find the hcf by using long division method (219,1321,2320,8526)

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola