[{"id":234814,"question":"The mena is affected by","choices":[{"text":"Change of origin","value":"A"},{"text":"Scale of measurement","value":"B"},{"text":"Both a and b","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":234813,"question":"If the mean is less than mode, the distribution is.","choices":[{"text":"Positively skewed","value":"A"},{"text":"Negatively skewed","value":"B"},{"text":"Symmetrical","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":234812,"question":"When referring to a curve whose longer tail is to the right, you would call it.","choices":[{"text":"Symmetrical","value":"A"},{"text":"Positively skewed","value":"B"},{"text":"Negatively skewed","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":234811,"question":"It is the reciprocal of the simple average of teh reciprocal of all the values.","choices":[{"text":"A.M","value":"A"},{"text":"G.M","value":"B"},{"text":"H.M","value":"C"},{"text":"Mode","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":234810,"question":"In which of these cases would the mode be most useful as an indicator of central tendency.","choices":[{"text":"Every value in a data set occurs exactly once","value":"A"},{"text":"All but three values in a data set occur once, three valeus occur 5 times each","value":"B"},{"text":"All values in a data set occur 10 times each","value":"C"},{"text":"Every observation in a data set has the same value.","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":234809,"question":"When referring to a curve that tails off to the left end, you would callit.","choices":[{"text":"Symmetrical","value":"A"},{"text":"Skewed to the right","value":"B"},{"text":"Positively skewed","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":234808,"question":"When a distribution is symmetrical and has one mode, the highest point on the curve is called the.","choices":[{"text":"Mode","value":"A"},{"text":"Median","value":"B"},{"text":"Mean","value":"C"},{"text":"All of these","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":234807,"question":"Departure from symmetry is called.","choices":[{"text":"Kurtosis","value":"A"},{"text":"Skewness","value":"B"},{"text":"Dispersion","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":234806,"question":"Which of the following is the first step in calculating the median of a data set.","choices":[{"text":"Average the middle two values of the data set.","value":"A"},{"text":"Array the data","value":"B"},{"text":"Determine the relative weights of the data values in tems of importance","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":234805,"question":"When calculating the average rate of debt growth for a company, the correct mean to use is.","choices":[{"text":"Arithmetic mean","value":"A"},{"text":"Weigheted arthmetic","value":"B"},{"text":"Geometric mean","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":234804,"question":"What is teh major assumption we make when computing a mean from grouped data.","choices":[{"text":"All values are discrete","value":"A"},{"text":"Eveery value in a class is equal to the midpoint","value":"B"},{"text":"No value occurs more than once","value":"C"},{"text":"Each class contains exactly the same number of values","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":234803,"question":"Brand of a soap is ..................... variable.","choices":[{"text":"Quantitative","value":"A"},{"text":"Qualitative","value":"B"},{"text":"Continuous","value":"C"},{"text":"Imaginary","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":234802,"question":"The frequency of a class divided by total frequency is called.","choices":[{"text":"Class frequency","value":"A"},{"text":"Cumulative","value":"B"},{"text":"Relative freqeuncy","value":"C"},{"text":"Total frequency","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":234801,"question":"A frequency polygon is clsed figure which is.","choices":[{"text":"One sided","value":"A"},{"text":"Two sided","value":"B"},{"text":"Three sided","value":"C"},{"text":"Many sided","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":234800,"question":"When a distribution is symmetrical and has one mode,the highest point on the curve is called.","choices":[{"text":"Mode","value":"A"},{"text":"Median","value":"B"},{"text":"Mean","value":"C"},{"text":"All of these","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":234799,"question":"The smallest and the largest value of data are called.","choices":[{"text":"Range","value":"A"},{"text":"Mid point","value":"B"},{"text":"Extreme value","value":"C"},{"text":"Arrayed value","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":234798,"question":"The secton of table that contains the column caption is called.","choices":[{"text":"Stub","value":"A"},{"text":"Body","value":"B"},{"text":"Box plot","value":"C"},{"text":"Box head","value":"D"},{"value":"E"}],"correctAnswer":4}]