lower class boundary

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 ..

The relative lowering of vapor pressure is a colligative property as it depends only on the concentration of the solute and it is independent of its nature. Consider a binary solution consisting of non volatile solute in a volatile solvent. The vapor pressure of the solution (P) is equal ..

Temperature:1600 o C. The partly fused and sintered mixture undergoes a series of chemical reactions to form calcium aluminates and silicates. All these reactions are exothermic releasing heat. Proper temperature control is a must to avoid excessive vitrification (conversion into a glass..

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 aquatic bodies s..

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..

From this experiment, we can conclude that when the center of gravity is nearer the base of support as in figure (b) above, the body is in the stable equilibrium. In figure (a) in previous experiment and figure (a) above, the body is said to be in unstable equilibrium. The body is said to be in ne..

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Which of the following inequalities the boundary line in the graph would be dashed? => 9 x + 10 y ≤ 3 or 9 x - y ≥ 3 or x + 9 y ≤ 3 or 9 x + y > 3..

Give boundaries for each value. I. 10 calories II. 20 joules III. 100 gallons IV. 1000 litres => I 9 - 10.5 calories, II 19.5 - 20 joules, III 99.5 - 100 gallons, IV 999 - 1000.5 litres or I 9 - 10 calories, II 19 - 20 joules, III 99 - 100 gallons, IV 999 - 1000 litres or I 9.5 - 10.5 cal..

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