upper class boundary

The upper portion of a ball is cut and it has the following shape. Find the diameter of the ball. => 15 cm or 15 2 cm or 10 cm or 13 2 cm..

Give boundaries for each value. I. 4 newtons II. 43 watts III. 44 pascals IV. 40 fahrenheit => I 3 - 4 newtons, II 42.5 - 43 watts, III 44 - 44.5 pascals, IV 39 - 40 fahrenheit or I 3.5 - 4 newtons, II 43 - 43.5 watts, III 43 - 44 pascals, IV 40 - 41 fahrenheit or I 3 - 4.5 newtons, II 42..

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 upper quartile of the data. 12, 8, 10, 7, 15, 3, 6, 7, 12, 8, 9 => 12 or 8 or 15 or 7..

A plot of the cumulative frequency against the upper class boundary with the points joined by line segments. Any continuous cumulative frequency curve, including a cumulative frequency polygon, is called an ogive. There are two ways of constructing an ogive or cu..

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..

is the mid-point of each interval. Class mark for Class (11 - 15) is . Similarly, class marks for other intervals are 18, 23, 28 When the data is put in a frequency distribution table, the marks obtained by an individual has lost its meaning. Thus some details hav..

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 upper quartile of a data set is the 9 th data value of the set. How many data values does the entire data set have? => 10 or 12 or 11 or 8..