| Quiz | Cumulative frequency |
|---|---|
| Name | |
| Result | FAILED |
| Score | 17 / 24 (70.8%) |
| Passing score | 19.2 |
| Quiz took | 20 min 24 sec |
| Quiz finished at | 2023-02-12 13:09:59 |
The cumulative frequency diagram displays the masses of 200 different pebbles. Determine an estimate for the number of pebbles with a mass of more than 3 grams.
The cumulative frequency diagram represents the test scores, for 120 year 11 pupils at Corby Grammar School. Determine an estimate for the interquartile range.
The cumulative frequency diagram represents the test scores, for 120 year 11 pupils at Corby Grammar School. Determine an estimate for the median score.
The cumulative frequency diagram represents the test scores, for 80 year 7 pupils at Wigston Grammar School. Determine an estimate for the interquartile range.
The missing value in the cumulative frequency column is
The cumulative frequency diagram represents the heights of 60 students. Determine an estimate for the median height.
Cumulative frequency diagram C, relates to box plot
The cumulative frequency diagram displays the masses of 200 different pebbles. Determine an estimate for the interquartile range.
The cumulative frequency diagram represents the times taken for 80 students to complete a mathematical calculation. Determine an estimate for the median time.
The cumulative frequency diagram represents the test scores, for 120 year 11 pupils at Corby Grammar School. Determine an estimate for the number of students who scored 70 or higher.
The cumulative frequency diagram represents the times taken for 80 students to complete a mathematical calculation. Determine an estimate for the interquartile range.
Cumulative frequency diagram A, relates to box plot
The cumulative frequency diagram displays the masses of 200 different pebbles. Determine an estimate for the median mass.
The cumulative frequency diagram represents the test scores, for 120 year 11 pupils at Corby Grammar School. Determine an estimate for the number of students who scored 40 or lower.
The cumulative frequency diagram represents the test scores, for 80 year 7 pupils at Wigston Grammar School. Determine an estimate for number of students who scored above 80 marks.
Cumulative frequency diagram D, relates to box plot
In order to represent the data shown in the table, a cumulative frequency diagram should be based on the following coordinates
The missing value in the frequency column is
Cumulative frequency diagram B, relates to box plot
The cumulative frequency diagram represents the test scores, for 80 year 7 pupils at Wigston Grammar School. The ratio of the number of students passing the test, compared to the number of students failing the test is 4:1. Determine the minimum mark required to pass the test
The cumulative frequency diagram represents the test scores, for 120 year 11 pupils at Corby Grammar School. Determine an estimate for the mark which the top 10% of students scored above.
The cumulative frequency diagram displays the masses of 200 different pebbles. Determine an estimate for the number of pebbles with a mass of less than 2 grams.
The cumulative frequency diagram represents the test scores, for 80 year 7 pupils at Wigston Grammar School. Determine an estimate for the median score.
The cumulative frequency diagram represents the heights of 60 students. Determine an estimate for the interquartile range.