The table shows the number of crime novels in a bookshop for different price ranges.
Price of crime novel to nearest $\$5$$5 | Frequency |
---|---|
$5$5 | $5$5 |
$10$10 | $10$10 |
$15$15 | $17$17 |
$20$20 | $8$8 |
$25$25 | $17$17 |
$30$30 | $10$10 |
$35$35 | $5$5 |
Plot this data as a histogram.
Which of the following best describes the data in the graph and table?
Symmetrical
Right skewed
Left skewed
Uniform distribution
How many peaks are there on the graph?
What type of skew does the graph show?
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