boundary classes

A research scholar wants to complete the research work done by his student. In the data available with him, the class limits are missing. Find the class boundaries of each class whose midvalues are 25, 34, 43, 52, 61 and 70. => Figure 1 or Figure 3 or Figure ..

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 among the following statement(s) is/are true about histograms? I. Midpoints are useful in determining class widths and class boundaries. II. Histograms are useful in displaying cumulative frequencies. III. Histograms are used to display categorical data. IV. Hist..

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..

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..

The velocity (m/sec) of water flow in a pipe of 25 m diameter for consecutive days of a month are observed as: 1.5 1.5 1.6 1.4 1.5 1.4 1.6 1.4 1.5 1.3 1.4 1.3 1.4 1.5 1.7 1.6 1.5 1.5 1.5 1.4 1.3 1.5 1.5 1.6 1.7 1.5 1.4 1.4 1.4 1.5 Find the class boundaries for the last clas..

Tell whether the boundary line of the inequality 9 x + y > 2 is solid or dashed. => Solid or Dashed..

Draw the graph of 5 x + 3 y ≤ 15. State the boundary of the region...