) z k´n=50´10=500 , =10, s2 = 22 = 4 ( H.5. Random Number Generation) k=50 n=10 .. 10 50: A.2. File Operation, J.Update,
10 50 RESHAPE z
) ( xs k=50) (1) A.2, J,
SUM x/10
) fp (1+ )/2 (0.95, 0.995, 0.9995) N(0,1):
H.4. Critical Values ( ) - (Dist. Number: 14 (Normal)) - F6 - (mean: 0, std. deviation: 1) - F6 - (Area at or below: 0.95) - F6.
) a1 k = 50 (5): A.2, J,
xs - fp *s / SQRT (n)
) 2 .
) k = 50 , E.2. Multiple X-Y Plots,
X: COUNT 50
Y: a1
Y: a2
Y: 50 REP 10
=10.
, k= 50 . ( fp).
= 0.9 = 0.99 .
. k =50 (7) - (9) .
20 = 10 s2 = 4 s : 0,8, 0,9, 0,95, 0,98, 0,99. G. Estimation and Testing 1. One-Sample Analysis . C , n - .
3. STATISTICA
Basic Statistics and Tables.
) k = 50 n = 10 , : = 10, s2 = 4.
50 () 10 ( ) :
File - New Data - File Name: Doverit ()- .
10v ´ 50c; 40 10-:
Vars ( Edit - Cases) - Add - Number of Cases to Add: 40, insert after Case: 10 - OK.
:
Vars - All Specs - Variables Doverit.sta 4- Long name 1-
= Vnormal (Rnd (1); 10, 2)
2- 10-:
Edit - Copy ( Copy) ( ),
Edit - Paste ( Paste).
. :
Edit - Variables - Recalculate...( =?).
) :
Edit - Block Stats/Rows - Means.
11- MEAN. xs:
|
|
|
MEAN - Vars - Current Specs...-Name: xs - OK.
) fp (1 + )/ 2 (0.95, 0.995, 0.9995) N (0, 1) :
Analisis-Probability Calculator - Distribution Z (Normal), Inverse, p: 0.95 - Compute; Z: 1.645.
fp (2.57 3.29).
) (5) 1 2 .
xs - Vars - Add - Number...: 2, after: xs - OK - - Vars - Current Specs - Name: A1 ( ), Long name:
= xs - 1,65 * 2 / Sgrt(10)
. 2 .
) k = 50 :
1 2 - Graphs - Custom Graphs - 2D Graphs - OK ( ).
(.1), (6 k = 50), . , : . .
) . ) ) .
: k = 50 (7) - (9) (.2 = 0.9; 5 ).
. 1.
.2.
