Mean Computation
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Transcript of Mean Computation
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MEAN Computation MEAN Computation MEAN Computation
IV- Zeus IV- Poseidon IV- Athena
x f fx fx2 x f fx fx2 x f fx fx2 x
! ! ! !"#! 2 ## $#%2 $# ! $# !
$# 2 %" 2### 2 2 # $&2# $% ! $% !$"'
$% 2 % 2%$# ! 2 #2 $$"2 $" & !#( "#($" 2 %2 2&'2 ( 2 #( $2(( $& $ !(& $"%&
$& 2 %( 2&( $' ! $' !&2! $ & !%( &%#(
$ 2 "# 2$!2 $# ! $# ! $$ !$2 $&"
$$ 2 "" 2!%# $% 2 % 2%$# $2 & !"( &!2(
$2 !2# ('" $" ! $" !2'" $( & !&( &((
$! 2 "2 !'22 $& ! $& !22& 2' ! 2' #!
$( 2 "( !#(( $ ! $ !!&" 2# $ # 2$&2
2' 2 !"#2 $$ $ '' $2"% 2" $ %# 2(2#
2# & !( $'2( $2 2 " 2(# 2& 2 &( !2&(
2% $ #! 2!#% $! !2 $# 2 2 # !!&2
2" !( 2%( 2' 2 !"#2 2$ 2 " !(
2& & !2& $!2& 2# 2 &" !&"# 2! 2 2 ##2
2 2 # !!&2 2% !(# 2'!" !# 2 $" "#
2$ ! 2$ &2' 2" $ %# 2(2# !% ! !% 2#'
22 ! 22 # 2 ! 2 &%" ! ! ! !'"
2! 2 2 ##2 2$ 2 " !( !2 ! !2 !
2( 2 ( #(( 22 2 '"#
!% ! !% 2#' 2! ! 2! !
!" ! !" 2&" 2( 2 ( #((
( ( !' ! !' $"!
( ( !% ! !% 2#'
( ( !" ! !" 2&"
( (
( ( ( (
( ( ( (
sum &( !$$ 2""% sum " !( & sum ' !2# $&" sum
mean 2#)"" mean $()&2 mean 2')!
sd &)%! sd %)&' sd ")$%mps &%)$2 mps "!)( mps )2#
MEAN Computation MEAN Computation
IV- Aphrodite IV- Artemis
x f fx fx2 x f fx fx2
$' 2 %# $(2 ( ! ( !"((
$# 2 %" 2### $' $ !!% &"$
$% 2 % 2%$# $% ! $% !$"'
$" 2 %2 2&'2 $" ! $" !2'"
$& ! $& !22& $& !( '((
$ $ !(2 $"# $ $ !(2 $"#
$$ " !'# "&$ $$ ! $$ !(#'
$2 ! $2 !(2 $2 ! $2 !(2$! $ '$ 2##$ $! & !&& #(&
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2 $ %2 !%2# 2 2 # !!&2
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2( $ "( !2(( 22 2 '"#
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MEAN Computation
IV-*APP+I,E
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$# ! $# !
$% ! $% !$"'
$" 2 %2 2&'2$& !( '((
$ & !%( &%#(
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2' $ #% 2&2$
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2% 2 & !
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22 ! 22 #
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sum &( !&"2 '""
mean $!)2
sd $)%
mps "2)#
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MEAN Computation
IV-EME,AD
x f fx fx2
$$ 2 "" 2!%#
$2 !2# ('"
$! & !&& #(&$( & !&( &((
2' & !& 2(&
2# $ # 2$&2
2% " !"2 $%
2" !( 2%(
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2 2 # !!&2
2$ $ "' !%
22 ! 22 #
2! 2 2 ##2
2( 2 ( #((
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sum &( !$$% $"#'$
mean 2")%
sd )#$
mps &$)#
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MEAN Computation !#
IV-AME.+/*. !'
x f fx fx2 !'
& &2 2$( !(&$(( 2(
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mean &
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MEAN Computation MEAN Co
IV-AME.+/*. IV-AME.+
x f fx fx2 x f
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& &2 2$( !(&$(( $2 !
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MEAN Computation
IV-AME.+/*.
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( (
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( ( x f fx fx2
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( ( $& !( '((( ( $ $ !(2 $"#
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fx fx2 ( (
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mean &
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fx fx2 IV-EME,AD
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$2 !(2 x f fx fx2
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sd &)(! mean 2")$2
mps ")## sd )#&
mps &2)"
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Mean 2&)%%(#$
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