Question

Find the mean of the following data by estimated mean method and

verify, your answer by actual calculation 18, 26, 29, 36, 41​

Answer 1

Step-by-step explanation:

$mean = 18 + 26 + 29 + 36 + 41 \div 5 \\ = 150 \div 5 \\ = 30$

Answer 2

18+26+29+36+41

1. 29 is in middle
2. so it must be divided by 2
3. (i. e) 29/2=14.5
4. therefore 14.5 is the answer