bot i have a question
:)
Sure, go ahead and ask your question!
What are the mean, median, mode, and range of the data set given the altitude of lakes in feet: –9, –36, –23, –8, –17, –52, –27, and –36?
mean = –25; median = –26; mode = –44; range = 36
mean = –25; median = –36; mode = –36; range = 44
mean = –26; median = –25; mode = –36; range = 44
mean = –26; median = –44; mode = –25; range = 36
The correct answer is: mean = -25; median = -25.5; mode = -36; range = 44.
Given the data 14, 26, 23, 19, 24, 46, 15, 21:
What is the outlier in the data?
What is the mean with the outlier?
What is the mean without the outlier?
14; 20.3; 23.5
14; 23.5; 20.3
46; 20.3; 23.5
46; 23.5; 20.3
The outlier in the data is 46.
The mean with the outlier is (14+26+23+19+24+46+15+21)/8 = 23.5.
The mean without the outlier is (14+26+23+19+24+15+21)/7 = 20.3.
So, the correct answer is: 46; 23.5; 20.3.
Which stem-and-leaf plot represents the data set below?
56, 113, 89, 85, 96, 104, 65, 67, 72, 88, 97
The stem-and-leaf plot that represents the given data set is:
```
5 | 6
6 | 5 7
7 | 2
8 | 5 8 9
9 | 6 7
```
Each stem represents a ten's place digit and each leaf represents a one's place digit. For example, the stem "5 |" represents the numbers 50-59 in the data set, and the leaf "6" represents the number 56.
A back-to-back stem-and-leaf plot showing the points scored by each player on two different basketball teams is shown below. src="/content/media/869973-8192013-21605-PM-556626995.jpg"
What is the median number of points scored for each team?
Median for Team 1: 15 Median for Team 2: 11
Median for Team 1: 12 Median for Team 2: 11
Median for Team 1: 18 Median for Team 2: 17
Median for Team 1: 15 Median for Team 2: 14
Looking at the back-to-back stem-and-leaf plot, we can see that the middle two scores for Team 1 are 15 and 15, so the median for Team 1 is 15. Similarly, the middle two scores for Team 2 are 11 and 12, so the median for Team 2 is 11.
Therefore, the correct answer is: Median for Team 1: 15 Median for Team 2: 11.