Copyright (c) Corporation
MicroCAT (tm) Testing System 1982, 1984, 1986, 1988, 1993 by
Assessment
Page 1 Systems
Item and Test Analysis Program -- ITEMAN (tm) Version 3.50 Item analysis for data from file D:\ANI.TXT Date: 06/05/18 pm ******************** ******************** Data (Input) Analysis Output Score Output Exceptions Statistics Output
ANALYSIS
File: File: File: File: File:
Scale Definition Multipoint/Survey
Time:
SUMMARY
INFORMATION
D:\ANI.TXT D:\ANI.SKR D:\ANI.HAS NONE NONE
Codes:
DICHOT
=
Dichotomous
Scale:
0 ------Type of Scale DICHOT N of Items 14 N of Examinees 25 *****
1:29
CONFIGURATION INFORMATION
Type of Correlations: Correction for Spuriousness:
Point-Biserial NO
Ability Grouping:
YES
Subgroup Analysis:
NO
Express Endorsements As: Score Group Interval Width:
PROPORTIONS 1
*****
MPOINT
=
Copyright (c) Corporation
MicroCAT (tm) Testing System 1982, 1984, 1986, 1988, 1993 by
Page 2 Systems
Assessment
Item and Test Analysis Program -- ITEMAN (tm) Version 3.50 Item analysis for data from file D:\ANI.TXT Date: 06/05/18 pm
Item Statistics ----------------------Seq. Scale Prop. Disc. No. -Item Correct Index Key ---- ----- ------- -----1
2
0-1
0-2
.64
.80
-.01
.09
Point Biser. -----.03
.19
Time:
1:29
Alternative Statistics ---------------------------------Alt.
Prop. Endorsing Point Total Low High Biser.
----- -----
----
----
------ --
A B C D Other
.32 .64 .00 .00 .04
.29 .71 .00 .00 .00
.30 .70 .00 .00 .00
-.01 .03
A B C D Other
.80 .04 .00 .08 .08
.71 .14 .00 .14 .00
.80 .00 .00 .00 .00
.19 -.16
*
-.06 *
-.31 .15
3
0-3
.76
-.01
.15
A B C D Other
.76 .04 .04 .12 .04
.71 .00 .14 .14 .00
.70 .10 .00 .10 .00
.15 .05 -.27 -.10 .05
*
4
0-4
.24
.36
.59
A B C D Other
.24 .24 .08 .32 .12
.14 .14 .00 .43 .00
.50 .10 .10 .30 .00
.59 -.10 .15 -.37 -.23
*
5
0-5
.44
.60
.31
A B C D Other
.28 .44 .12 .08 .08
.86 .00 .14 .00 .00
.00 .60 .00 .20 .00
-.64 .31 -.17 .46 .23
A B
.36 .16
.57 .00
.10 .30
-.38 .40
CHECK THE KEY B was specified, D works better 6
0-6
.16
.30
.40
* ?
*
7
0-7
.28
.50
.67
C D Other
.44 .04 .00
.43 .00 .00
.60 .00 .00
.10 -.06
A B C D Other
.36 .08 .28 .28 .00
.14 .29 .57 .00 .00
.50 .00 .00 .50 .00
-.07 -.31 -.41 .67
*
Copyright (c) Corporation
MicroCAT (tm) Testing System 1982, 1984, 1986, 1988, 1993 by
Page 3 Systems
Assessment
Item and Test Analysis Program -- ITEMAN (tm) Version 3.50 Item analysis for data from file D:\ANI.TXT Date: 06/05/18 pm
Item Statistics ----------------------Seq. Scale Prop. Disc. No. -Item Correct Index Key ---- ----- ------- -----8
0-8
.00
Point Biser. ------
.00
CHECK THE KEY D was specified, B works better 9
0-9
.44
.80
.69
Time:
Alternative Statistics ---------------------------------Alt.
Prop. Endorsing Point Total Low High Biser.
----- -----
----
----
------ --
A B C D Other
.56 .16 .24 .00 .04
.86 .00 .14 .00 .00
.40 .20 .30 .00 .00
-.27 .23 .09
A B C D Other
.48 .08 .44 .00 .00
.86 .14 .00 .00 .00
.10 .10 .80 .00 .00
-.64 -.08 .69
*
0-10
.84
.29
.23
A B C D Other
.84 .04 .12 .00 .00
.71 .00 .29 .00 .00
1.00 .00 .00 .00 .00
.23 -.06 -.23
11
0-11
.88
.29
.43
A B C D Other
.08 .88 .04 .00 .00
.14 .71 .14 .00 .00
.00 1.00 .00 .00 .00
-.31 .43 -.27
A B C D Other
.44 .16 .24 .16 .00
.14 .00 .57 .29 .00
.70 .30 .00 .00 .00
.22 .45 -.40 -.29
A B
.52 .16
.29 .29
.80 .10
.26 -.00
13
0-12
0-13
.16
.52
.30
.51
.45
.26
?
.05
10
12
1:29
*
*
*
*
*
14
0-14
.36
-.03
.06
C D Other
.00 .28 .04
.00 .43 .00
.00 .00 .00
A B C D Other
.04 .00 .60 .36 .00
.00 .00 .57 .43 .00
.00 .00 .60 .40 .00
-.31 .05 -.06 -.03 .06
*
Copyright (c) Corporation
MicroCAT (tm) Testing System 1982, 1984, 1986, 1988, 1993 by
Assessment
Page 4 Systems
Item and Test Analysis Program -- ITEMAN (tm) Version 3.50 Item analysis for data from file D:\ANI.TXT Date: 06/05/18 pm
There were 25 examinees in the data file. Scale Statistics ---------------Scale:
0 ------N of Items 14 N of Examinees 25 Mean 6.520 Variance 3.610 Std. Dev. 1.900 Skew 0.529 Kurtosis -0.163 Minimum 3.000 Maximum 11.000 Median 6.000 Alpha 0.349 SEM 1.532 Mean P 0.466 Mean Item-Tot. 0.343 Mean Biserial 0.478 Max Score (Low) 5 N (Low Group) 7 Min Score (High) 7 N (High Group) 10
Time:
1:29
Copyright (c) Corporation
MicroCAT (tm) Testing System 1982, 1984, 1986, 1988, 1993 by
Assessment
Page 5 Systems
Item and Test Analysis Program -- ITEMAN (tm) Version 3.50 Item analysis for data from file D:\ANI.TXT Date: 06/05/18 pm SCALE # 0
Time:
1:29
| | |#### |######## +################ 15 60
32
Score Distribution Table
Number FreqCum Correct uency Freq PR PCT -----------------------1 0 0 1 0 2 0 0 1 0 3 1 1 4 4 4 2 3 12 8 5 4 7 28 16 6 8 |########################> 7 4 19 76 16 8 1 20 80 4 9 3 23 92 12 10 1 24 96 4 11 1 25 99 4 12 0 25 99 0 13 0 25 99 0 . . . No examinees above this score . . .
|################ |#### |############ +#### |#### | | | |----+----+----+----+--
--+ 5
10
15
20
25 Percentage Examinees
of