The lateral area of a cone is 555 \pi cm^2 and the radius is 15.1 what is the slant height?

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true

With number 11 ( show how you got the answer)

What is the interquartile range (iqr) of the data set represented by this box plot?