lower upper class

Recognize the false statement(s). I. The numbers used to separate the classes, so that there are no gaps in the frequency distribution are called class limits. II. Class width for a class is found by subtracting the lower class limit from ..

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Boiling point of pure water at normal atmospheric pressure is regarded as the lower fixed point. ..

What are the values of lower quartile and upper quartile of a data set, if its least value is 171, middle quartile is 257 and the greatest value is 304? => 171, 304 or 171, 257 or 257, 304 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..

The box-and-whisker plot shows the number of petals of each flower in a garden. What is the difference between the upper quartile and the lower quartile of the plot? => 80 or 100 or 50 or 90..

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..

Ice floats on water because of its lower density when compared to liquid water. During winter, this floating block of ice prevents or delays the freezing of the underlying water. Thus, when the temperature falls below zero degree Celsius, the upper layer of water in most aquati..

Find the average of the lower quartile and the upper quartile from the data. Component Quantity Harddisk 260 Monitors 290 Keyboards 210 Mouse 180 Speakers 350 => 290 or 250 or 210 or None of the above..

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..