You can use a stem-and-leaf plot to find the mean, median and mode of a set of data. To find the mean,
add up all of the numbers in the set and divide by the number of values that you added
. Then, divide by the number of values, which is 16. After rounding, the answer is 47.
How do you find the solution in a stem-and-leaf plot?
A stem and leaf is a table used to display data.
The ‘stem’ is on the left displays the first digit or digits
. The ‘leaf’ is on the right and displays the last digit. For example, 543 and 548 can be displayed together on a stem and leaf as 54 | 3,8.
How do you make a stem-and-leaf plot step by step?
- Step 1: Determine the smallest and largest number in the data. The game stats: …
- Step 2: Identify the stems. …
- Step 3: Draw a vertical line and list the stem numbers to the left of the line.
- Step 4: Fill in the leaves. …
- Step 5: Sort the leaf data.
How do you find the 3 digit stem-and-leaf plot?
You can use a stem-and-leaf plot to find the mean, median and mode of a set of data. To find the mean,
add up all of the numbers in the set and divide by the number of values that you added
. Then, divide by the number of values, which is 16. After rounding, the answer is 47.
How do stem-and-leaf plot keys work?
When reading a stem and leaf plot, you will want to start with the key. It will guide you on how to read the other values. The key on this plot shows that
the stem is the tens place and the leaf is the ones place
. Now we can see that the oldest person at the party is 66 years old.
Do you put a 0 in a stem-and-leaf plot?
- The leaf is the digit in the place farthest to the right in the number, and the stem is the digit, or digits, in the number that remain when the leaf is dropped.
- To show a one-digit number (such as 9) using a stem-and-leaf plot, use a stem of 0 and a leaf of 9.
How do you read a stem and leaf diagram?
A stem and leaf is a table used to display data. The ‘stem’ is on the left displays the first digit or digits. The ‘leaf’ is on the right and displays the last digit. For example, 543 and 548 can be displayed together on a stem and leaf as 54 | 3,8.
How do you read a stem-and-leaf plot with 3 columns?
A stem and leaf is a table used to display data. The ‘stem’ is on the left displays the first digit or digits. The ‘leaf’ is on the right and displays the last digit. For example, 543 and 548 can be displayed together on a stem and leaf as 54 | 3,8.
How do you find the smallest value in a stem-and-leaf plot?
The smallest number in the stem-and-leaf plot is
22
. You can see that by looking at the first stem and the first leaf. The greatest number is the last stem and the last leaf on the chart.
How do you make a stem-and-leaf plot with 2 digit numbers?
One way to make data more usable is to make a stem-and-leaf plot. The digit(s) in the greatest place value(s) of the data values are the stems. The digits in the next greatest place values are the leaves. For example, if all the data are two-digit numbers,
the number in the tens place would be used for the stem
.
Why use a stem and leaf plot?
Usage. Stem-and-leaf displays are
useful for displaying the relative density and shape of the data
, giving the reader a quick overview of the distribution. They retain (most of) the raw numerical data, often with perfect integrity. They are also useful for highlighting outliers and finding the mode.
Do you repeat numbers in a stem and leaf plot?
| Stem Leaf | 5 0 |
|---|
What is an ordered stem and leaf diagram?
Usually, a stem and leaf plot is ordered, which simply means that
the leaves are arranged in ascending order from left to right
. Also, there is no need to separate the leaves (digits) with punctuation marks (commas or periods) since each leaf is always a single digit.
What Does Key mean in stem and leaf plot?
When reading a stem and leaf plot, you will want to start with the key. It will guide you on how to read the other values. The key on this plot shows that
the stem is the tens place and the leaf is the ones place
.
What is leaf and stem in math?
A stem and leaf is
a table used to display data
. The ‘stem’ is on the left displays the first digit or digits. The ‘leaf’ is on the right and displays the last digit. For example, 543 and 548 can be displayed together on a stem and leaf as 54 | 3,8.
What is the legend in stem and leaf plot?
The stem-and-leaf plot only looks at the last digit (for the leaves) and all the digits before (for the stem). So I’ll have to put a “key” or “legend” on this plot to show what I mean by the numbers in this plot.
The ones digits will be the stem values, and the tenths will be the leaves.
