Question 1 :
If the classes of a frequency distribution are 1-10, 11-20, 21-30,…, 61-70, then the upper limit of the class 11-20 is<br/>
Question 2 :
In a grouped frequency distribution, the mid-values of the classes are used to measure which of the following central tendency?<br/>
Question 3 :
The measure of central tendency of statistical data which takes into account all the data is<br/>
Question 4 :
If the classes of a frequency distribution are 1-10, 11-20, 21-30, …, 51-60, then the size of each class is<br/>
Question 5 :
Construction of a cumulative frequency distribution table is useful in determining the<br/>
Question 6 :
While computing mean of grouped data, we assumed that the frequencies are<br/>
Question 7 :
In the formula: {tex}\overline { x } =a+c\left( \frac { \sum { { f }_{ i }{ u }_{ i } } }{ \sum { { f }_{ i } } } \right) {/tex}, for finding the mean of grouped frequency distribution, u<sub>i</sub> =<br/>
Question 8 :
Consider the following frequency distribution:<br/> <img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/ICSE%20-%20Class%2010%20/5ef1ad45819305523f232a5d"/><br/>The upper limit of the median class is:-
Question 9 :
If the class marks of a continuous frequency distribution are 22, 30, 38, 46, 54, 62, then the class corresponding to the classmark 46 is<br/>
Question 10 :
For the following distribution:<br/> <img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/ICSE%20-%20Class%2010%20/5ef1ad47819305523f232a60"/><br/>The sum of lower limits of the median class and modal class is
Question 11 :
Daily wages of factory workers are recorded as:<br/> <img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/ICSE%20-%20Class%2010%20/5ef1ad466150ce6eb5a147a8"/><br/>The lower limit of the modal class is