Answer:
The correct option is (A).
Step-by-step explanation:
A distribution is known as to be skewed to the right, or positively skewed, when maximum of the data are collected on the left of the distribution.
A distribution is said to be skewed to the left, or negatively skewed, if maximum of the data are collected on the right of the distribution.
For a right-skewed data, Mean > Median.
When the histogram of a data set is either left- skewed or right-skewed, there are extreme values at the end of the graph, which tends to pull the mean in the direction of the tail of the distribution. If the distribution of the data is right- skewed, there are large observations towards the right tail. These observations tend to increase the value of the mean, while having slight effect on the median.
Thus, the correct option is (A).
Answer:
Charlie travelled for 96 minutes . <h2>Explanations : </h2>
Given
• A ride on a rental scooter cost $3 plus 11 cents per minute for a ride ,
,
• Total bill for Charlies ride = $13.56
,
• Let Charlies ride be equal to ,t minutes, long
,
• This is a linear function representing the total bill for Charlies ride as follows :
![3\text{ + }0.11t=13.56\text{ }](https://tex.z-dn.net/?f=3%5Ctext%7B%20%2B%20%7D0.11t%3D13.56%5Ctext%7B%20%7D)
<h2>Therefore , solving for t , we get that t = </h2>
![\begin{gathered} 0.11t\text{ = 13.56 - 3 } \\ 0.11t\text{ = 10.56 } \\ \frac{0.11t}{0.11\text{ }}=\text{ }\frac{10.56}{0.11} \\ \therefore\text{ t = 96 minutes} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%200.11t%5Ctext%7B%20%3D%2013.56%20-%203%20%7D%20%5C%5C%200.11t%5Ctext%7B%20%3D%2010.56%20%7D%20%5C%5C%20%5Cfrac%7B0.11t%7D%7B0.11%5Ctext%7B%20%7D%7D%3D%5Ctext%7B%20%7D%5Cfrac%7B10.56%7D%7B0.11%7D%20%5C%5C%20%5Ctherefore%5Ctext%7B%20t%20%3D%2096%20%20minutes%7D%20%5Cend%7Bgathered%7D)
• t = 96 minutes ,
• This means that Charlie travelled for, 96 minutes ,.
,
• With a total bill of $13.56 , Charlies ride was 96 minutes long.
Answer:
To find the "?" we can just simply subtract the side of the two rectanges and divide it by two
43.18 - 25.4
=17.7
17.7/2 ( We divide it by two becuz it's the sum of the two "?" height)
=18.8
the height of the "?" On the vertical axis is 18.8
27.94 - 20.3
=7.64
7.64/2
=3.82
this the height of the "?" on the horizontal axis is 3.82
hope this helps
Answer:
![DM=38\ cm](https://tex.z-dn.net/?f=DM%3D38%5C%20cm)
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
Triangles DEF and OEN are similar by AA Similarity Postulate
Remember that if two triangles are similar, then the ratio of its corresponding sides is proportional
In this problem
![\frac{DE}{OE}=\frac{DF}{ON}](https://tex.z-dn.net/?f=%5Cfrac%7BDE%7D%7BOE%7D%3D%5Cfrac%7BDF%7D%7BON%7D)
substitute the given values
![\frac{44}{22}=\frac{DF}{38}](https://tex.z-dn.net/?f=%5Cfrac%7B44%7D%7B22%7D%3D%5Cfrac%7BDF%7D%7B38%7D)
![2=\frac{DF}{38}](https://tex.z-dn.net/?f=2%3D%5Cfrac%7BDF%7D%7B38%7D)
![DF=2(38)=76\ cm](https://tex.z-dn.net/?f=DF%3D2%2838%29%3D76%5C%20cm)
![DF=2DM\\76=2DM\\DM=38\ cm](https://tex.z-dn.net/?f=DF%3D2DM%5C%5C76%3D2DM%5C%5CDM%3D38%5C%20cm)
Answer:
114
Step-by-step explanation:
Given that
THe data that was collected over a 40 years is 112, 98, 139, 142, 120, 110, 114, 123, 137, 114, 92, 140, 109, 133
We need to find out the mode
As we know that
The mode is the value that is highly repeated
So according to the data, 114 would be repeated two times
So this represent the mode of the data