Introduction to Statistics MCQ (Multiple Choice Questions) PDF Download

In statistics out of 100, the marks of 21 students in final exams are as 90, 95, 95, 94, 90, 85, 84, 83, 85, 81, 92, 93, 82, 78, 79, 81, 80, 82, 85, 76, 85 then mode of the data is

1. 85
2. 95
3. 90
4. 81

The branches of statistics includes

1. applied statistics
2. mathematical statistics
3. industry statistics
4. both a and b

The procedures of descriptive statistics and control charts which are used to improve the process are classified as

1. statistical tools
2. parallel tools
3. serial tools
4. behavioral tools

The scale used in statistics which provides the difference of proportions as well as magnitude of differences is considered as

1. satisfactory scale
2. ratio scale
3. goodness scale
4. exponential scale

The sample statistics are denoted by the

1. upper case Greek letter
2. associated roman alphabets
3. roman letters
4. lower case Greek letter