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 upper ..

Which of the following inequalities the boundary line in the graph would be solid?6 => 4 x + 5 y > 3 or 5 x - 6 y < 2 or 4 x + 5 y < 3 or 5 x + 6 y ≥ 2..

Which of the following statement(s) is/are not true about histograms? I. The bars must touch each other. II. The width of each class must be same. III. A histogram for a given set of data may be symmetric or skewed depending on the selection of class width and boundaries..

Which of the following is necessary to find the length of the rope required to cover the boundary of a circular ground? => circumference or radius or area or diameter..

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..

A gardener wants to plant 3 plants per meter along the boundary of a garden, which is represented by quadrilateral ABCD shown in the figure. Calculate the number of plants required. => 60 or 65 or 55 or 50..

What is the length of the outer boundary of a semicircle of radius r ? => π r + 2 r or 2 r or r + π or π r..

Tell whether the boundary line 7 x + y ≥ 9 is solid or dashed. => Dashed or Solid..

Draw the graph of x + y ≤ 4. State the boundary of the region...

Which of the following statement(s) is/are true? I. The number of days of leave per year that an employee can avail is an example of nominal data. II. The boundaries of 86°F are 85.5°F - 86.5°F. III. Data classified according to color are measured on nominal scale. => I only o..