The average of 201, 205, 209, 305 and 410 is .

256

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265

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266

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Solution

The correct option is C 266
$Average = \frac{Sum of the given data}{Total no. of data}$

$Average = \frac{201 + 205 + 209 + 305 + 410}{5}$

$= \frac{1330}{5} = 266$

$∴$ The average of 201, 205, 209, 305 and 410 is 266.

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Similar questions

Q. The average of 201, 205, 209, 305 and 410 is .

Q. What will be the mean of 201, 205, 209, 305 and 410 ?

The weight of coffee in 70 jars is shown in the following table :

$\begin{matrix} Weight (in grams) : & 200 - 201 & 201 - 202 & 202 - 203 & 203 - 204 & 204 - 205 & 205 - 206 Frequency : & 13 & 27 & 18 & 10 & 1 & 1 \end{matrix}$

Determine the variance and standard deviation of the above distribution.

Q. The weight of coffee (in

g m s

) in

70

packets is given in the following table.

Weight (in $g m s$ )	No. of Packets
$200 - 201$	$12$
$201 - 202$	$26$
$202 - 203$	$20$
$203 - 204$	$9$
$204 - 205$	$2$
$205 - 206$	$1$

Hence determine the modal weight of coffee packet.

Q. The weight of coffee in 70 jars is shown in the following table:

Weight (in grams):	200–201	201–202	202–203	203–204	204–205	205–206
Frequency:	13	27	18	10	1	1

Determine the variance and standard deviation of the above distribution. [NCERT EXEMPLAR]

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The average of 201, 205, 209, 305 and 410 is .

The correct option is C 266Average=Sum of the given dataTotal no. of data Average=201+205+209+305+4105 =13305=266 ∴ The average of 201, 205, 209, 305 and 410 is 266.

The correct option is C 266
$Average = \frac{Sum of the given data}{Total no. of data}$

$Average = \frac{201 + 205 + 209 + 305 + 410}{5}$

$= \frac{1330}{5} = 266$

$∴$ The average of 201, 205, 209, 305 and 410 is 266.