Question

find the mean of.1) 6.8,8.2,9.4,4.6,7. 8,4.9​

Answer 1

Answer:

✮Formula used:

$Mean = \frac{sum \: of \: terms}{no. \: of \: terms}$

✮Solution:

Sum of the observation:

6.8+8.2+9.4+4.6+7.8+4.9= 41.7

No. of terms:6

$⇒Mean = \frac{41.7}{6}$

$⇒Mean = 6.95$

Therefore, The mean is 6.95

Answer 2

Step-by-step explanation:

Formula used:

Mean = \frac{sum \: of \: terms}{no. \: of \: terms} Mean=

no.ofterms

sumofterms

✮Solution:

Sum of the observation:

6.8+8.2+9.4+4.6+7.8+4.9= 41.7

No. of terms:6

⇒Mean = \frac{41.7}{6} ⇒Mean=

6

41.7

⇒Mean = 6.95⇒Mean=6.95

Therefore, The mean is 6.95