CMAT Averages and Mixtures — practice questions
22 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice CMAT Averages and Mixtures 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: