Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Education Research in Education Measurement and Analysis of Data
A researcher given two tests- one in English language and another in Mathematics. He/She finds the mean and standard deviation of each of the two groups n = 100, as follows:
|
|
English |
Mathematics |
|
Mean |
50 |
60 |
|
Standard deviation |
10 |
12 |
Assuming the curve for the two distributions overlapping, how many students in English language are below the mean of those in Mathematics?
1
34
2
84
3
16
4
32