User Manual
8-30
( fx-7400G III ﺝﺫﻮﻤﻨﻟﺍ ﻲﻓ ﺩﻮﺟﻮﻣ ﺮﻴﻏ) ﺞﻣﺎﻧﺮﺒﻟﺍ ﻲﻓ ﻊﻳﺯﻮﺘﻠﻟ ﺔﻴﻧﺎﻴﺒﻟﺍ ﻡﻮﺳﺮﻟﺍ ﻡﺍﺪﺨﺘﺳﺍ k
.ﺞﻣﺎﻧﺮﺒﻟﺍ ﻲﻓ ﻊﻳﺯﻮﺘﻠﻟ ﺔﻴﻧﺎﻴﺒﻟﺍ ﻡﻮﺳﺮﻟﺍ ﻢﺳﺮﻟ ﺔﺻﺎﺧ ﺮﻣﺍﻭﺍ ﻡﺪﺨﺘﺴﻳ
ﻲﻌﻴﺒﻄﻟﺍ ﻲﻤﻛﺍﺮﺘﻟﺍ ﻊﻳﺯﻮﺘﻠﻟ ﻲﻧﺎﻴﺒﻟﺍ ﻢﺳﺮﻟﺍ u
. = 1 ﻭ = 0 ﻡﺍﺪﺨﺘﺳﺎﺑ ﺔﻴﺑﺎﺴﳊﺍ ﺔﻴﻠﻤﻌﻟﺍ ﻱﺮﲡ ﺩﻮﻨﺒﻟﺍ ﻩﺬﻫ ﻑﺬﺤﺑ .ﺍﺬﻫ ﻑﺬﺣ ﻦﻜﳝ
1
*
ﺎﻘﻓﻭ ﻩﻼﻋﺍ ﺔﻴﺑﺎﺴﳊﺍ ﺔﻴﻠﻤﻌﻟﺍ ﺀﺍﺩﺄﺑ ﻡﻮﻘﻳ
DrawDistNorm ﺬﻴﻔﻨﺗ •
ﺀﻞﻣ ﻢﺘﻳ ﺖﻗﻮﻟﺍ ﺲﻔﻧ ﻲﻓ .ﻲﻧﺎﻴﺒﻟﺍ ﻢﺳﺮﻟﺍ ﻢﺳﺮﻳ ﻭ ﺓﺩﺪﺤﻣ ﻁﻭﺮﺸﻟ
.ﺎﻬﻴﻓ ﻲﻧﺎﻴﺒﻟﺍ ﻢﺳﺮﻟﺍ ﻰﻠﻋ ZLow < x < ZUp ﺔﻘﻄﻨﳌﺍ
ﻭ ،
p ﻲﻟﺍﻮﺘﻟﺍ ﻰﻠﻋ ﺕﺍﺮﻴﻐﺘﻤﻠﻟ ZUp ﻭ ،ZLow ﻭ ،p ﺔﻴﺑﺎﺴﳊﺍ ﺔﻴﻠﻤﻌﻟﺍ ﺔﺠﻴﺘﻧ ﻢﻴﻗ ﲔﻴﻌﺗ ﻢﺘﻳ،ﺖﻗﻮﻟﺍ ﺲﻔﻧ ﻲﻓ •
.Ans ﻰﻟﺍ ﻪﻨﻴﻴﻌﺗ ﻢﺘﻳ p ﻭ ،ZUp ﻭ ،ZLow
t-ﺖﻧﺩﻮﻴﺘﺴﻟ ﻲﻤﻛﺍﺮﺘﻟﺍ ﻊﻳﺯﻮﺘﻠﻟ ﻲﻧﺎﻴﺒﻟﺍ ﻢﺳﺮﻟﺍ u
ﺲﻔﻧ ﻲﻓ .ﻲﻧﺎﻴﺒﻟﺍ ﻢﺳﺮﻟﺍ ﻢﺳﺮﻳ ﻭ ﺓﺩﺪﺤﻣ ﻁﻭﺮﺸﻟ ﺎﻘﻓﻭ ﻩﻼﻋﺍ ﺔﻴﺑﺎﺴﳊﺍ ﺔﻴﻠﻤﻌﻟﺍ ﺀﺍﺩﺄﺑ ﻡﻮﻘﻳ DrawDistT ﺬﻴﻔﻨﺗ
•
.ﻲﻧﺎﻴﺒﻟﺍ ﻢﺳﺮﻟﺍ ﻰﻠﻋ Lower < x < Upper ﺔﻘﻄﻨﳌﺍ ﺀﻞﻣ ﻢﺘﻳ ﺖﻗﻮﻟﺍ
ﻰﻠﻋ ﺕﺍﺮﻴﻐﺘﻤﻠﻟ ﻰﻠﻋﻻﺍﻭ ﻰﻧﺩﻷﺍ ﺕﻼﺧﺪﻣ ﻢﻴﻗﻭ ،
p ﺔﻴﺑﺎﺴﳊﺍ ﺔﻴﻠﻤﻌﻟﺍ ﺔﺠﻴﺘﻧ ﺔﻤﻴﻗ ﲔﻴﻌﺗ ﻢﺘﻳ،ﺖﻗﻮﻟﺍ ﺲﻔﻧ ﻲﻓ •
. Ans ﻰﻟﺍ ﻪﻨﻴﻴﻌﺗ ﻢﺘﻳ p ﻭ ،tUp ﻭ ،tLow ﻭ ،p ﻲﻟﺍﻮﺘﻟﺍ
4151
1
1
1*
ﻥﺎﻜﺴﻟﺍ ﻂﺳﻮﺘﻣ
1*
ﻥﺎﻜﺴﻟﺍ ﻱﺭﺎﻴﻌﳌﺍ ﻑﺍﺮﺤﻧﻻﺍ
ﺕﺎﻧﺎﻴﺒﻠﻟ ﻰﺼﻗﻷﺍ ﺪﳊﺍ
ﺕﺎﻧﺎﻴﺒﻠﻟ ﻰﻧﺩﻷﺍ ﺪﳊﺍ
DrawDistNorm < Lower >, < Upper > [,
σ
, ]
πσ
2
p =
dx
1
e
–
2
2
σ
(x – μ)
2
μ
Upper
Lower
∫
ZUp =
σ
Upper –
μ
ZLow =
σ
Lower –
μ
4152
1
1
ﺔﻳﺮﳊﺍ ﺔﺟﺭﺩ
ﺕﺎﻧﺎﻴﺒﻠﻟ ﻰﺼﻗﻷﺍ ﺪﳊﺍ
ﺕﺎﻧﺎﻴﺒﻠﻟ ﻰﻧﺩﻷﺍ ﺪﳊﺍ
DrawDistT < Lower >, < Upper >, [df ]
tLow = Lower tUp = Upper
Γ
2
df + 1
df
x
2
1 +
df + 1
2
p = ×
–
Γ
2
df
dx
df
×
π
Upper
Lower
∫