The mode of 10, 2, 8, 6, 7, 8, 9, 10, 10, 11, 10, is,
8
9
10
11
The arithmetic mean of 30, 20, 32, 16, 27, is
20
25
28
30
The median of 13, 23, 12, 18, 26, 19, 14, is
18
23
26
27
1 -10, 11 - 20, 21 - 30, ......... are the classes. The lower limit of the class 11 - 20 is
10.5
The relationship between mean, median, and mode is
Median = 3 mean - 2 mode
Mode = 3 Median - 2 Mean
Median = 2 Mean - 3 Mode
Mode = 2 Median -3 Mean
The width of a rectangle in a histogram represents
mid values of the class.
class interval.
frequency of the class.
numbers of class.
Range of the values 20, 18, 37, 42, 3, 12, 15, 26 is
63
42
39
6
The median of the observations -3, -5, -8, 0, 3, 2, -10, is ______ .
0
-3
-5
2
Formula for grouped data of median is _______ .
None of these.
For a given data, mean is 39 and median is 38.Then the mode is,
40
37
36
