selected data series

Select the statements related to descriptive statistics. I. collection of data II. organization and summarization of data III. presentation of data IV. determine relationships among variables of the data => I and II only or II and III only or I, II ..

The data in the graph is the result of a survey conducted to know the percentage of people with different hair color. Find the probability that a person selected at random will have brown hair. => 1 5 or 4 25 or 3 5 or 1 25..

The data represents the percentage of children suffering from vascular diseases in 8 selected areas of 2 different countries. Find the mean, median, mode and midrange for country 1 and country 2. => Country 1: 8.263%, 7.92%, 2.9%, 8.225% ; Country 2: 6.116%, 3.88%, 2.9%, 6.555% ..

Select the correct statement(s). I. Variables whose values are determined by chance are called random variables. II. Value assumed by a variable is called data. III. A variable is a characteristic or attribute that can assume different values. => I only or II only or III only or..

How many different ways a shoe can be selected using the data shown in the table? Styles Formals / Sports Colors Black / Brown / White Sizes 7 / 8 / 9/ 10 => 8 or 24 or 14 or 12..

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. IV. Hi..

The number of children of different ages living in a complex are given in the table. Select an appropriate graph for the data. Age Number of children 14 9 15 7 16 4 => Graph 1 or Graph 2 or Graph 3 or Graph 4..

Select a suitable line graph for the data. Number of burgers sold 300 400 100 400 600 Month June July Aug Sep Oct => Graph 1 or Graph 2 or Graph 3 or Graph 4..

Number of children of different ages living in a complex is given in the table. Select an appropriate graph for the data. Age Number of children 14 8 15 7 16 4 => Graph 1 or Graph 2 or Graph 3 or Graph 4..

Select a suitable line graph for the data. Number of burgers sold 300 400 100 400 600 Month June July Aug Sep Oct => Graph 1 or Graph 2 or Graph 3 or Graph 4..