Answer:
x = 10.25
y = 6.7
Step-by-step explanation:
X = 8 - (-2.25) = 10.25
Y = 6 - 4.2 - (-4.9) = 6.7
1. Find the median of the following data : <br>
1) 3,1,5,6,3,4,5 <br>
2) 3,1,5,6,3,4,5,6
juin [17]
Answer:
a ) The first step - arrange them in ascending or descending.
1,3,3,4,5,5,6
then median is to find the middle so -
the middle of this is "<u>4</u>" (there are odd numbers of numbers)
b) the first step- - arrange them in ascending or descending.
1,3,3,4,4,4,6,6
then median is to find the middle so -
here the middle is 4 and 4 ( there are even numbers of numbers)
so you find average -
4+4/2 = <u>4 </u>
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<u>these are the answers I guess. </u>
60% The percent of decrease from 15 to 6 is 60% :)
