Exercise 10.1 |
Load the file SENEGAL_95 and compute the mean of
total expenditure per adult equivalent (EXPEQ) after initializing the sampling design with variables
STRATA, PSU and WEIGHT. |
Answer |
STEP
1:
Initialising the sampling weight: EDIT|Set
Sample Design |
|
STEP
2: Use the DAD Application:
EDIT|Summarise
Sample Design |
|
RESULTS |
Sampling Design Information
Number of observations |
2447 |
Sum of weights |
597734.937538147 |
Number of strata |
3 strata in the Sampling Design |
CODE |
STRATA |
PSU |
LSU |
OBS |
P(strata) |
FPC (f_h) |
1 |
1 |
74 |
738 |
738 |
0.209516 |
0.0 |
2 |
2 |
58 |
638 |
638 |
0.181427 |
0.0 |
3 |
3 |
55 |
1071 |
1071 |
0.609058 |
0.0 |
Total |
3 |
187 |
2447 |
2447 |
1.0 |
-- |
Remarks : P(strata_i): represents the share of the population
that lives in strata_i.
|
Strata #1 |
|
101 |
102 |
103 |
104 |
105 |
106 |
107 |
108 |
109 |
110 |
111 |
112 |
113 |
114 |
115 |
116 |
|
|
117 |
118 |
119 |
120 |
121 |
122 |
123 |
124 |
201 |
202 |
203 |
204 |
205 |
206 |
207 |
208 |
|
|
209 |
210 |
211 |
212 |
213 |
214 |
215 |
216 |
217 |
218 |
219 |
220 |
221 |
222 |
301 |
302 |
|
|
303 |
304 |
305 |
306 |
307 |
308 |
309 |
310 |
311 |
312 |
313 |
314 |
315 |
316 |
317 |
318 |
|
|
319 |
320 |
321 |
322 |
323 |
324 |
325 |
326 |
327 |
328 |
Strata #2 |
|
401 |
402 |
403 |
404 |
405 |
406 |
407 |
408 |
409 |
410 |
411 |
412 |
413 |
414 |
415 |
416 |
|
|
417 |
418 |
419 |
420 |
421 |
422 |
423 |
424 |
425 |
426 |
427 |
428 |
429 |
430 |
431 |
432 |
|
|
433 |
434 |
435 |
436 |
437 |
438 |
439 |
440 |
441 |
442 |
443 |
444 |
445 |
446 |
447 |
448 |
|
|
449 |
450 |
451 |
452 |
453 |
454 |
455 |
456 |
457 |
458 |
Strata #3 |
|
501 |
502 |
503 |
504 |
505 |
506 |
507 |
508 |
509 |
510 |
511 |
512 |
513 |
514 |
515 |
516 |
|
|
517 |
518 |
519 |
520 |
521 |
522 |
523 |
524 |
525 |
526 |
527 |
528 |
529 |
530 |
531 |
532 |
|
|
533 |
534 |
535 |
536 |
537 |
538 |
539 |
540 |
541 |
542 |
543 |
544 |
545 |
546 |
547 |
548 |
|
|
549 |
550 |
551 |
552 |
553 |
554 |
555 |
|
|