Answer: There isn't any pictures what do you want us to answer???
What is the interquartile range of this data set 2,5,9,11,18,30,42,48,71,73,81
katrin [286]
First, find the median: 30
Then, find the median of the 2 sides from 30 (Q1 and Q3)
The middle value between 2 and 18 is 9. The middle value between 42 and 81 is 71. Now, just subtract 71-9.
The IQR is 62 :)
Y=11x+4 is the answer plug in the number of tickets for x and you will get the total which is y
Answer:
Step-by-step explanation:
tan A=3/4
Sec^2 A= 1+tan^2
A= 1+(3/4)^2=1+9/16=25/16.
Sec A=(25/16)^0.5= +/-5/4
+/-5/4 this is the answer.
Hope this helps