[{"id":234577,"question":"In construction of frequency distribution, the first step is.","choices":[{"text":"To find class boundaries","value":"A"},{"text":"To calculate the class marks","value":"B"},{"text":"To find range of the data","value":"C"},{"text":"None of above","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":234576,"question":"The smallest and the largest values of any given class of a frequency distribution are called.","choices":[{"text":"Class interval","value":"A"},{"text":"Class limits","value":"B"},{"text":"Class work","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":234575,"question":"As a generela rule, statisticians tend to use which of the following numebr of classes when arranging the data.","choices":[{"text":"Between 5 and 20","value":"A"},{"text":"Fewer than 5","value":"B"},{"text":"Between 1 and 5","value":"C"},{"text":"More than 20","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":234574,"question":"Which of the following is written at the bottom of the table.","choices":[{"text":"Foot note","value":"A"},{"text":"Source note","value":"B"},{"text":"Prefatory note","value":"C"},{"text":"Both a and b","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":234573,"question":"Relative frequencies are obtaied by.","choices":[{"text":"Dividing the mid points by the total frequency.","value":"A"},{"text":"Dividng the total frequency by the frequency","value":"B"},{"text":"Dividing the frequency by totla frequency","value":"C"},{"text":"Dividing the mid points by the frequency","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":234572,"question":"For a given class 34-36, the mid point will be.","choices":[{"text":"32","value":"A"},{"text":"33","value":"B"},{"text":"34","value":"C"},{"text":"35","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":234571,"question":"The graph of mid points and frequency is called.","choices":[{"text":"Pie diagram","value":"A"},{"text":"Bar diagram","value":"B"},{"text":"Histogram","value":"C"},{"text":"None of above","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":234570,"question":"Lower class boundary of 30-35 will be.","choices":[{"text":"35","value":"A"},{"text":"36","value":"B"},{"text":"32.5","value":"C"},{"text":"None of above","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":234569,"question":"The graph of the symmetrical distributiion is.","choices":[{"text":"U-Shaped","value":"A"},{"text":"J- Shaped","value":"B"},{"text":"Bell - Shaped","value":"C"},{"text":"None of above","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":234568,"question":"Which of the following is written at the top of the table.","choices":[{"text":"Prefactory note","value":"A"},{"text":"Foot note","value":"B"},{"text":"Source note","value":"C"},{"text":"Title","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":234567,"question":"In a table, foot note and source notes are.","choices":[{"text":"Same","value":"A"},{"text":"Identical","value":"B"},{"text":"Different","value":"C"},{"text":"None of above","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":234566,"question":"The process of systematic arrangement of data into rows and columns is called.","choices":[{"text":"Presentation","value":"A"},{"text":"Classification","value":"B"},{"text":"Tabulation","value":"C"},{"text":"Distribution","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":234565,"question":"A graph of cumulative frequeny is called.","choices":[{"text":"Frequency polygon","value":"A"},{"text":"Ogive","value":"B"},{"text":"Histogram","value":"C"},{"text":"Polygon","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":234564,"question":"Tabulation means, the process of arranging the data into.","choices":[{"text":"Rows and columns","value":"A"},{"text":"Columns","value":"B"},{"text":"Rows","value":"C"},{"text":"Different classes","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":234563,"question":"Which of the following is an example of a discrete varible.","choices":[{"text":"Daily income of a shop","value":"A"},{"text":"Leight of a student","value":"B"},{"text":"Children in a family","value":"C"},{"text":"Both a and c","value":"D"},{"value":"E"}],"correctAnswer":3}]