WSC STATSTICS
WSC Statistics Quiz
Test your knowledge of statistical concepts with our engaging WSC Statistics Quiz! This quiz is designed to help you understand the fundamentals of statistics, ranging from basic definitions to practical calculations.
Key Features:
- Multiple choice format for easy answering
- Covers various statistical topics
- Fun way to learn and assess your knowledge
The difference between the highest and lowest value of the variable in the given data is called ....................................
Class limit
Frequency
Class inverval
Range
The runs scored by a cricketer in a various test are 16,65,97,78,49,23,48,59,98,36.The range for this data is................
98
82
16
50
The lower limit of the class interval 40-50 is..............
50
45
40
39
The upper limit of the class 20-30 is............
30
25
19
20
Which one of the following is the tally marks of frequence 6 ?
Iiii I
Iii iii
Iiiii I
Iiii I
The length of the class intervals 0-9,10-19,20-29.......... Is..........
10
9
0
19
The mid value of a class intervel is called..............
Class mark
Class limit
Range
Median
Find the mean height of a group of 8 trainees whose heights in cm are 156,162,160,172,154,164,162,170.............
162.5
172
170
156
The aruthmetic mean of a,a-3,a+4,a-5 and a-1,is 6.Find the value of a
2.2
5
7
6
The average maks of 50 trainees in a trade test is 61 and the average marks of 30 trainees is 72.Find the average of the remaining 20 trainees.
61
50
72
44.5
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