CBSE Class 10-Mathematics: Chapter –14 Statistics Part 4
Doorsteptutor material for CBSE is prepared by world's top subject experts: fully solved questions with step-by-step explanation- practice your way to success.
Question 9:
The wickets taken by a bowler in cricket matches are as follows
Find the mode of the data.
(a)
(b)
(c)
(d)
Answer:
(c)
Question 10:
Mean of the following data is
Class Interval | |||||
requency |
(a)
(b)
(c)
(d)
Answer:
(c)
Question 11:
Construction of a cumulative frequency table is useful in determining the
(a) Mean
(b) Median
(c) Mode
(d) All these conditions
Answer:
(b) Median
Question 12:
In the following distribution of the heights of students of a class
Height (inch) | ||||||
students |
The sum of the lower limit of the modal class and upper limit of the median class is
(a)
(b)
(c)
(d)
Answer:
(b)
Question 13:
Choose the correct answer from the given four options in the formula
For finding the mean of grouped data are deviations from a of
(a) Lower limits of the classes
(b) Upper limits of the classes
(c) Mid points of the classes
(d) Frequencies of the class marks
Answer:
(c) Mid points of the classes
Question 14:
If mean of the distribution is , then
5 | ||||||
6 |
(a)
(b)
(c)
(d)
Answer:
(c)
Question 15:
A shoe shop in Agra had sold hundred pairs of shoes of particular brand in a certain day with the following distribution.
Size of the shoes | |||||||
pairs sold | 2 |
Find mode of the destitution.
(a)
(b)
(c)
(d)
Answer:
(b)