A stem-and-leaf plot is displayed. The plot is divided into two columns: "Stem" on the left, and "Leaf" on the right. The "Stem" column lists the digits in the order 0, 1, 2, 3, 4, 5, and 6, starting with 0 at the topmost column. Each digit in the "Stem" column is paired with aligned with a group of digits in the "Leaf" column. For stem 0, the leaf is

7

. For stems 1 and 2, there are no leaves. For stem 3, the leaves are

1

3

3

, and

3

. For stem 4, the leaves are

1

2

3

4

, and

9

. For stem 5, the leaves are

1

2

4

5

, and

5

. For stem 6, the leaf is 0. Below the plot is a row named "Key," which explains the notation. On the "Key" row, it is written that 1 | 2 = 12.

The scores are ordered.

A stem-and-leaf plot does not give an idea of outliers and clusters.

It is only appropriate for data where scores have high frequencies.

The individual scores cannot be read on a stem-and-leaf plot.

Easy

< 1min

Which of the following stem-and-leaf plots correctly represents the data given below?

Easy

< 1min

Consider the following stem-and-leaf plot.

Easy

< 1min

The stem-and-leaf plot below shows the age of people to enter through the gates of a concert in the first $5$5 seconds.

Easy

1min

Outcomes

S5-1

Plan and conduct surveys and experiments using the statistical enquiry cycle:– determining appropriate variables and measures;– considering sources of variation;– gathering and cleaning data;– using multiple displays, and re-categorising data to find patterns, variations, relationships, and trends in multivariate data sets;– comparing sample distributions visually, using measures of centre, spread, and proportion;– presenting a report of findings

S5-2

Evaluate statistical investigations or probability activities undertaken by others, including data collection methods, choice of measures, and validity of findings

Create and Interpret Stem and Leaf Plots (Single and Double)

Interactive practice questions

Outcomes

S5-1

S5-2

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