Back to back stem and leaf plots
Interactive practice questions
The data below shows the results of a survey conducted on the price of concert tickets locally and the price of the same concerts at an international venue.
| Local | International | ||||||||||||||||||||||||||||||
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| Key: $1$1$\mid$∣$2$2$=$=$12$12 |
What was the most expensive ticket price at the international venue?
$\editable{}$ dollars
What was the median ticket price at the international venue? Leave your answer to two decimal places if needed.
What percentage of local ticket prices were cheaper than the international median?
At the international venue, what percentage of tickets cost between $\$90$$90 and $\$110$$110 (inclusive)?
At the local venue, what percentage of tickets cost between $\$90$$90 and $\$100$$100 (inclusive)?
The test scores of 12 students in Music and French are listed below.
Music: $79,59,74,94,51,71,93,84,69,61,86,86$79,59,74,94,51,71,93,84,69,61,86,86
French: $62,71,64,82,83,99,87,89,66,73,59,76$62,71,64,82,83,99,87,89,66,73,59,76
The Stem and Leaf plot shows the batting scores of two cricket teams, A and B
The back-to-back stem plots show the number of pieces of paper used over several days by Maximilian’s and Charlie’s students.