Answer:
Minimum value = 2
Maximum value = 26
Lower quartile = 4
Median = 14
Upper quartile = 20.5
Step-by-step explanation:
Five number summary:
- Minimum value
- Maximum value
- Lower quartile
- Median
- Upper quartile
Assuming the stem is the tens column and the leaves are units, the data values are:
2, 2, 3, 5, 7, <u>13, 15</u>, 16, 20, 21, 24, 26
Minimum value = 2
Maximum value = 26
<u>Median</u> - middle value
As there is an even number of data values, the median is the mean of the 6th and 7th data values.
Median = (13 + 15) ÷ 2 = 14
<u>Lower quartile</u>
As there is an even number of data values, the lower quartile is the mean of the 3rd and 4th data values.
Lower quartile = (3 + 5) ÷ 2 = 4
<u>Upper quartile</u>
As there is an even number of data values, the upper quartile is the mean of the 20th and 21st data values.
Lower quartile = (20 + 21) ÷ 2 = 20.5
The graphs to use are box plots, histogram and dot plots
<h3>How to determine the graph?</h3>
From the question, the most important factors are:
- Shape of distribution
- Spread of data
Using the box plots, histogram and dot plots, one would see the shape and the spread.
While the stem and leaf plot would show specific data values
Read more about graphs at:
brainly.com/question/24461724
#SPJ1
Answer:
four angles at point B in this second diagram.
Step-by-step explanation:
Answer:
Step-by-step explanation:
1). By applying cosine rule in the given triangle,
cos(x°) = 
cos(x°) = 
x = 
x = 41.41°
2). By applying cosine rule in the given triangle,
cos(x°) =
cos(x°) = 
x = 
x = 36.87°
3). By applying cosine rule in the given triangle,
cos(x°) =
cos(x°) = 
x = 
x = 53.13°
Answer:
A is the answer
Step-by-step explanation:
