Question

1.. find the mean of the following data
(i) 1, 3, 0, 4, 6, 9
(ii) 11, 12, 37, 46, 7
(iii)999, 1000, 1001, 11200, 1500

2.. find average
of first five Composite numbers.

3.. Find the mean of first
ten odd numbers?

4.. Find the mean of first
Eight whole number?

5..find the mean of first fine natural numbers?




ans quick!!​

Answer 1

Answer:

1. (i)

$1, \: 3, \: 0, \: 4, \: 6, \: 9 \\ Mean = \frac{Sum}{No \: of \: Terms} \\ Mean = \frac{23}{6} \\ Mean =3\frac{5}{6}$

1. (ii)

$11, \: 12, \: 37, \: 46, \: 7 \\ Mean = \frac{Sum}{No \: of \: Terms} \\ Mean = \frac{113}{5} \\ Mean =22.6$

1. (iii)

$999, \: 1000, \: 1001, \: 11200, \: 1500 \\ Mean = \frac{Sum}{No \: of \: Terms} \\ Mean = \frac{15700}{5} \\ Mean =3140$

2.

$First \: 5 \: Composite \: Numbers \: : \\ 4, \: 6, \: 8, \: 9, \: 10 \\ Average = \frac{Sum}{No \: of \: Terms} \\ Average = \frac{37}{5} \\ Average =7.4$

3.

$First \: 10 \: Odd \: Numbers \: : \\1, \: 3, \: 5, \: 7, \: 9, \: 11, \: 13, \: 15, \: 17, \: 19 \\ Mean = \frac{Sum}{No \: of \: Terms} \\ Mean = \frac{100}{10} \\ Mean = 10$

4.

$First \: 8 \: Whole \: Numbers \\ 0, \: 1, \: 2, \: 3, \: 4, \: 5, \: 6, \: 7 \\ Mean = \frac{Sum}{No \: of \: Terms} \\ Mean = \frac{28}{8} \\ Mean = 3.5$

5.

$First \: 5 \: Natural \: Numbers \: : \\ 1, \: 2, \: 3, \: 4, \: 5 \\ Mean = \frac{Sum}{ No \: of \: Terms} \\ Mean \: = \frac{15}{5} \\ Mean = 3$