If the mean of the following distribution is 6, find the value of 'p'.

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Solution

The correct option is C
6

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Similar questions

If the mean of the following frequency distribution is $7.2$ find value of $k$ .

$\begin{matrix} x & 2 & 4 & 6 & 8 & 10 & 12 f & 4 & 7 & 10 & 16 & k & 3 \end{matrix}$

8

^{'} k^{'}

$x$	$2$	$4$	$6$	$8$	$10$	$12$
$f r e q u e n c y = f$	$4$	$7$	$10$	$16$	$k$	$3$

6.5

k

$x$	$2$	$4$	$6$	$8$	$10$
$f$	$5$	$3$	$7$	$6$	$k$

Σfx = 6Y - 4, Σf = 8. If the mean of the distribution is 7, what is the value of Y?

p

7.5

$x$	$3$	$5$	$7$	$9$	$11$	$13$
$f$	$6$	$8$	$15$	$p$	$8$	$4$

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