The table shows the number of artifacts found by each member of an expedition during an excavation at a historical site. Find the range and the interquartile range of the data.
|Number of Artifacts||5||4||5||5||6||5||10|
Find the interquartile range of the grouped data in the table.
|Time Spent Studying||1–10||11–20||21–30||31–40||41–50|
A set of data’s minimum is 1.71, its lower quartile is 2.05, its median is 6.86, its upper quartile is 7.99, and its maximum is 14.16. Determine its interquartile range.
Find the interquartile range of the data.
The Bureau of Labor Statistics published the over-the-month percent change in the price index for imports from April 2004 to December 2004. Given that the table shows the published data, calculate the interquartile range.
Is the interquartile range an example of a measure of center or a measure of variability?
Shown are the monthly subscription fees (in dollars) for various science magazines. Determine the range and the interquartile range for this data.
Which two sets of data have the same range but different interquartile ranges?
The given line plot shows the magnitudes of earthquakes that recently took place around the world. Determine the range and interquartile range of the data.
|Data Set 1||25||22||28||51||26||28||29|
|Data Set 2||21||27||19||26||24||23||28|
Calculate the interquartile range for each data set.
What do the interquartile ranges reveal about the two data sets?
The table shows some non-English languages spoken by some of the US population. Determine the range and interquartile range of the data.
|Number of Speakers||304 900||246 900||800 000||373 800||37 580 000||648 900||1 410 000||216 300|
The table shows the savings of a group of 8 children. Determine the range and interquartile range of the data.
|Child||Child 1||Child 2||Child 3||Child 4||Child 5||Child 6||Child 7||Child 8|
|Savings in Dollars||34.00||30.10||27.00||21.90||31.00||46.30||38.20||43.80|