Question

what is the mean of first 12 prime numbers​

Answer 1

2+3+5+7+11+13+17+19+23+29+31+37= 197

mean = sum of all observation/ no. of observation

mean = 197/12

mean = 16.41

I hope it will help u

Answer 2

$Answer \: = > \:$

$Given \: observations = >$

$2 ,\: 3 ,\: 5, \: 7 ,\: 11, \: 13 ,\: 17, \: 19 ,\: 23 ,\: 29, \: 31, \: 37$

$No \: of \: observations \: = \: 12$

$Mean \: = \: Sum \: of \: observations \: \div \: No \: of \: observations$

$Mean \: = 2+3+5+7+11+13+17+19+23+29+31+37+41 \: \div \: 12$

$Mean \: = \: 197 \div 12$

$Mean \: = \: 16.4$

$Therefore \: mean \: = \: 16.4$