Answer the Following Two Questions:
A$x _ { i }$

Question

Answer the Following Two Questions: 
A$x _ { i }$

Examlex · Accepted Answer

The Answer is a.

\bar { y } = \frac { \sum y _ { i } } { n } = \frac { \sum \left( x _ { i } + c ight) } { n } = \frac { \sum x _ { i } } { n } + \frac { n c } { n } = \bar { x } + c

ilde{y}

= the median of

\left( x _ { 1 } + c , x _ { 2 } + c , \ldots \ldots , x _ { n } + c ight)

= median of

\left( x _ { 1 } , x _ { 2 } , \ldots , x _ { n } ight) + c = ilde{x} + c

b.

\bar { y } = \frac { \sum y _ { i } } { n } = \frac { \sum \left( x _ { i } \cdot c ight) } { n } = \frac { c \sum x _ { i } } { n } = c \bar { x }

ilde{y}

=

\left( c x _ { 1 } , c x _ { 2 } , \ldots \ldots , c x _ { n } ight) = c \cdot \operatorname { median } \left( x _ { 1 } , x _ { 2 } , \ldots \ldots , x _ { n } ight) = c \bar{x}

Answer the Following Two Questions:
A $x _ { i }$