Using Statistics to Describe
be Data
Assume this is a positive ordered set of data. Which statistics show values that would most likely describe the
following set of data? X, 9, 11, 13, Y, 20
Range = 17
Describe the data
Do not describe the data
Median = 10
Mean = 12
Range = 23
Interquartile range = 7
Interquartile range = 12
Done

answer: f true

step-by-step explanation:

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

d

step-by-step explanation:

i dont know sorry

step-by-step explanation: