upper class vs lower class

To devise a scale of temperature, fixed reference points (temperature) are required, with respect to which all other temperatures are measured. For both Celsius and Fahrenheit Scales of temperatures, the fixed points are as follo..

It is a broad, roughly rectangular shaped structure. It hangs from the front edge of the head on the lower side. It covers the mouth and the mandible..

Is the middle quartile value equal to the average of the lower quartile and the upper quartile? => Yes or No..

What are the values of the lower quartile and the upper quartile of a data set, if its least value is 171, middle quartile is 229 and the greatest value is 249? => 171, 249 or 171, 229 or 229, 249 or Cannot be determined..

The position of the greatest value in a set of data is 11. What are the positions of the lower quartile, the middle quartile and the upper quartile? => 1, 3, 6 or 3, 6, 9 or 3, middle of 5 th and 6 th positions, 10 or Cannot be determined..

Based on the data in the stem and leaf plot, find the sum of the average of lower quartile and the middle quartile and the average of middle quartile and the upper quartile. => 50 or 40 or 43 or 44..

Find the average of the lower, the middle and the upper quartiles of the data. 15, 18, 23, 12, 10, 0, 6, 7, 22 and 12 => 12.333 or 9.333 or 15.333 or 16.633..

The salaries (in hundreds of dollars) of the employees at a local company are 7, 4, 10, 18, 7, 3, 15, 34, 21, 30 and 18. What is the sum of the lower quartile and the upper quartile? => 14 or 7 or 28 or 21..

The salaries (in hundreds of dollars) of the employees at a local company are 12, 10, 17, 29, 12, 8, 21, 37, 32, 34 and 29. What is the sum of the lower quartile and the upper quartile? => 44 or 32 or 20 or 12..

The main verbs have been underlined in the sentences bel..