Answer:
Interquartile range
Step-by-step explanation:
The interquartile range gives the middle half of a dataset. It is obtained by subtractionng the value of the lower quartile (Q1) from the value of the upper quartile(3rd quartile).
Interquartile range (IQR) = Q3 - Q1
WHERE ;
Q3 = 3/4 * (n+1)th term and the first quartile (Q1) is given as ;
Q1 = 1/4 * (n+1)th term
n = size of data Given.
3(4a+3)
Hope this helps!! :)
Answer:
the first one bc look at the m's and the d's the others look the same
Step-by-step explanation:
Answer:
44
Step-by-step explanation:
Plug in -7 for x. -7 SQUARED equals 49. 49-5=44, so the answer is 44.