itsp

```
math4sat
variable:group
```

Variable Graph Type N Descriptives Label

[+] math4sat
@mathpnl_long2.dta

dummy
(float)

1099
(2)

"40.59999847412109", "55.5"

Quartile of percent satisfactory, 4th grade

All properties
key	content
N	1099
N_unique	2
class	dummy
freq	546, 553
label	Quartile of percent satisfactory, 4th grade
max	55.500
mean	48.097
min	40.600
names	"40.59999847412109", "55.5"
sd	7.453
type	float
values	40.599998, 55.5

file # command

ch8.2.do:

6 [+]

egen math4sat = cut(math4score) , at(40.6 55.5 71.2)

7 [+]

label var math4sat "Quartile of percent satisfactory, 4th grade"

11 [+]

label val math4sat satis

16 [+]

keep distid year expp avgsal math4sat math7sat

29 [+]

reshape wide expp avgsal math4sat math7sat , i(distid) j(year)

40 [+]

reshape long expp avgsal math4sat math7sat , i(distid) j(year)

Script Output


math4sat:  Quartile of percent satisfactory     Number of Observations
------------------------------------------- ------------------------------
                                            Total   Integers   Nonintegers
|      #                     Negative           -         -          -
|  #   #                     Zero               -         -          -
|  #   #                     Positive        1099         -       1099
|  #   #                                    -----     -----      -----
|  #   #                     Total           1099         -       1099
|  #   #                     Missing         1101
+----------------------                     -----
40.6               55.5                      2200
   (2 unique values)

      math4sat is labeled but 1099 values are NOT documented in the label.

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
    math4sat |      1099    48.09745    7.453241       40.6       55.5
@mean    48.097
@sd     7.453
@min    40.600
@max    55.500
@values 40.599998, 55.5
@names "40.59999847412109", "55.5"
@freq 546, 553
@type float
@label Quartile of percent satisfactory, 4th grade
@class dummy
@N_unique 2
@N 1099