First, let's calculate the mean and the mean absolute deviation of the first bowler.
FIRST BOWLER: <span>8,5,5,6,8,7,4,7,6
Mean = (Sum of all data)/(Number of data points) = (8+5+5+6+8+7+4+7+6)/9
<em>Mean = 6.222</em>
Mean absolute deviation or MAD = [</span>∑(|Data Point - Mean|]/Number of Data Points
MAD = [|8 - 6.222| + |5 - 6.222| + |5 - 6.222| + |6 - 6.222| + |8 - 6.222| + |7 - 6.222| + |4 - 6.222| + |7 - 6.222| + |6 - 6.222|]/9
<em>MAD = 1.136</em>
SECOND BOWLER: <span>10,6,8,8,5,5,6,8,9
</span>Mean = (Sum of all data)/(Number of data points) = (<span>10+6+8+8+5+5+6+8+9</span>)/9
<em>Mean = 7.222</em>
Mean absolute deviation or MAD = [∑(|Data Point - Mean|]/Number of Data Points
MAD = [|10 - 7.222| + |6 - 7.222| + |8 - 7.222| + |8 - 7.222| + |5 - 7.222| + |5 - 7.222| + |6 - 7.222| + |8 - 7.222| + |9 - 7.222|]/9
<em>MAD = 1.531
</em>
The mean absolute deviation represents the average distance of each data to the mean. Thus, the lesser the value of the MAD is, the more consistent is the data to the mean. <em>B</em><em>etween the two, the first bowler is more consistent.</em>
Answer:
b. y = 4x + 3
Step-by-step explanation:
slope intercept form is y = mx + b
where m equals the coefficient before x and b is the y intercept
so, your answer has to be y = m(aka 4)x + b(aka 3)
or,
y = 4x + 3
Answer:
40°
I hope it will be useful.
Step-by-step explanation:
Angles on the same side of the transversal are equal.
Surface Area of Cylinder
The circumference of the base is 5.7
Step-by-step explanation:
The lateral surface of an object is defined as the area of all the sides of the object, excluding the area of its base and top.
A cylinder has two faces, two curved edges where the curved wall meets the end circles, and a curved surface stretching between the two circular ends.
For a cylinder, the lateral surface area is the curved surface that connects the base and the top.
The lateral surface area
where r is radius of the base of the cylinder
and h is height of the cylinder
and is 3.14
The circumference of the base of cylinder = C
where C =
Given = 34 and h = 6
⇒ = C × h
⇒
⇒ C = = 5.7
Hence the circumference of the base of the cylinder is 5.7