Question

B) The most unstable measures of Central tendency :
(a) Mean
(b) Median
(c) Mode
(d) None
9) Action Research in Physical Education is concerned with :
(b) Experimental Studies
(a) Immediate Classroom Problems
(d) Laboratory Problems
(c) Correlation Studies​

Answer 1

=> Median

=> Experimental studies

• Reason :- Mode , mean are related to statistical terms of mathematics

• Experiments since all else are not related to the topic so much

Answer 2

Answer:

1) The most unstable measures of central tendency is Mean

2) Action Research in Physical Education is concerned with Immediate Classroom problems

Step-by-step explanation:

1) The most unstable measures of central tendency is Mean.

All the given observation was used in the distribution, so Mean is known as the most unstable measures of central tendency.

The most commonly used measures of central tendency are:

• The Mean
• The Mode
• The Median

The most unsophisticated measures in central tendency when compared to all other measure is the Mean because it incorporates the information in the calculation but it is relatively unstable measure.

Mean is the mathematical average.

2) Action Research in Physical Education is concerned with Immediate Classroom problems

Action Research:

Action research in physical education is defined as the "solution aimed for a on spot research of Immediate classroom problems"

The main aim of the action research is to:

• Increase the physical fitness level of students
• Increase the attitude of fitness by fitness activity
• Fitness activity designed by students

Action research uses simple analysis procedure for solving the problem.

#SPJ2