First of all we have to arrange the data in ascending order as shown below:
28, 40, 43, 43, 45, 50, 50
Total number of values = 7
Since the number of values is odd, the median will be the middle value i.e. 4th value which is 43. Median divides the data in two halves:
1st Half = 28, 40, 43
2nd Half = 45, 50, 50
Q1 or the First Quartile is the middle value of the lower or 1st half which is 40.
Q3 or the Third Quartile is the middle value of the upper or second half, which is 50.
IQR or the Inter Quartile Range is the difference of Q3 and Q1.
So, IQR= Q3 – Q1 = 50 – 40 = 10
Thus, IQR for the given data is 10
Answer:
5) 8/17 = .471
7) 8/17 = .471
8) 15/17 = .88
Step-by-step explanation:
hope that helps
Answer:
300
Step-by-step explanation:
1W+4W=375
5W=375
W=75
75*4
Answer:
Volume of the Triangular Prism is 30.24 m³
Step-by-step explanation:
For any prism,
Volume = Base Area X Width
Where Width is the distance between the two equal faces. In this case, the two triangular faces.
Base =3.6m
Height=2.4m
Width=7m
Volume of a Triangular Prism = Area of the triangle X Width
= ½bh X W
= ½ X 3.6 X 2.4 X 7
=30.24 m³
The volume of the triangular prism is 30.24 m³.
Answer:
8%
Step-by-step explanation:
$3.20/$40 = 0.08
0.08 = 8%
