CAT DI — Tables — practice questions
66 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice CAT DI — Tables in the app →The mean of observations is the sum of all values divided by:The Greek letter used to write summation in short form is:The exact mean of the 30 students' maths marks was:Students who scored exactly 40 marks go into which class interval?The class mark of a class interval is the:For the class 10-25, the class mark is:Using class marks with frequencies to compute the mean is the:The grouped mean came to 62 while the exact mean was 59.3 because of the:In the assumed mean method, d equals:The mean obtained by direct, assumed mean and step-deviation methods is:The mean percentage of female teachers in rural primary schools came to:The mean number of wickets taken by the 45 bowlers was:The value that occurs most often in the data is the:Data with more than one value sharing the maximum frequency is:In grouped data, the class with the maximum frequency is the:For the household survey with modal class 3-5, the mode came to:Among the 30 students, mode marks were 52 while mean marks were 62, so the mode was:The middle-most observation in ordered data is the:With 100 students, the median is the average of which two observations?The class whose cumulative frequency is greater than and nearest to n/2 is the:For the 53 students, the median marks came to about:The empirical relation between the three measures is 3 Median equals:The three general forms of presenting data are textual, diagrammatic and:Presentation in which data are described within the text suits situations where the data are:In a tabular presentation, rows are read:A table with three rows and three columns gives how many cells of information?Classifying data by attributes such as social status or nationality is:Classifying data by age, height or income, which can be measured, is:When time is the classifying variable, the classification is:Classification done on the basis of place, such as village, district or country, is:According to the literacy table, the male literacy rate in urban India was:In that same table, the total literacy rate for India was:The number given to a table so that one table can be told from another is the:The part of a table that narrates its contents, clear and briefly worded, is the:Column designations at the top of each column are called:Row headings of a table, forming the left column, are called:The main part of a table containing the actual data is the:The brief statement at the bottom telling where the data came from is the:Which method gives the quickest understanding of the situation described by the data?Compared with tables, diagrams are described as:Bar diagrams and pie diagrams belong to which category of diagram?In the Census figures quoted, India's population had risen to:According to those Census figures, how many crore people lived in towns or cities?In the election study table from Bihar, how many respondents were covered?A group of equally spaced rectangles whose heights read the size of each category forms a:Every bar in such a diagram must start from:Bar diagrams come in how many types, counting simple, multiple and component?A chart comparing income and expenditure side by side for several years uses a:A single bar split into shaded portions showing the parts that make up a total is a:For percentage data, the height of such a bar is taken as:A circle whose area is divided proportionally among the components is a:Before drawing a pie chart, the values of each category are first expressed as:In a pie chart, one per cent of the whole corresponds to an angle of:A component making up 25% of the total would take up an angle of:A component making up 60.3% of the population takes an angle closest to:Of 102 crore people classed by working status, 36 crore were main workers. Their share is closest to:In that same distribution, non-workers numbered 73 crore, taking an angle of about:In 2011, Kerala's male literacy rate was 96.0 and its female rate 92.0. The gap is:India's 2011 male literacy was 82.1 and female literacy 65.5. The gap is:Bihar's 2011 rates were 73.4 for males and 53.3 for females. The gap is:Among Kerala, Bihar and Maharashtra in 2011, the highest male literacy belonged to:Maharashtra's 2011 male rate was 89.8 and female 75.5, so its gap was:Comparing gender gaps in 2011, Kerala's gap of 4.0 against Bihar's 20.1 shows Kerala's gap was:A longer bar for one state's literacy than another's means that state has:Bars used to show food grain produced between 1980 and 2000 are handling which kind of data?Compared with tables, diagrams are described as less accurate but much more: