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2天过SAS BASE,附学习资料及123题答案解析
92 个回复 - 41983 次查看
早听说过SAS BASE如果要PASS,只需要做好几套练习题就好,于是本着不求甚解,只为证书的原则,花了2天的时间做了3套题目(123, 50, 30),然后一大早跑去考试,虽然确实有不确定的题目(比如CATS,CATX),但是觉得 ...
2009-7-2 02:10 - rockfido - 商业数据分析
sas 123题库里面的第32、39、93题问题
7 个回复 - 12697 次查看
QUESTION 32
The contents of the SAS data set named PERM.STUDENTS are listed below:
name age
Alfred 14
Alice13
Barbara 13
Carol 14
The following SAS program is submitted using the PERM.ST ...
2013-1-13 12:48 - 龙潭丰乐 - SAS专版
sas base 123题中的第91 题
4 个回复 - 7872 次查看
sas base
123题中的第91 题
The following SAS program is submitted:
proc report data = work.houses nowd;
column style price;
where prices
2016-1-12 21:47 - qcasrl - SAS专版
sas base 123题的 13 14
0 个回复 - 1243 次查看
大家好,
想知道sas base
123题中13 题if...then... 语句的用法? 题如下
QUESTION 13A raw data file is listed below:
RANCH,1250,2,1,Sheppard Avenue,"64,000"SPLIT,1190,1,1,RandStreet,"64,000"SPLIT, ...
2019-4-10 02:44 - xayzzsr - SAS专版
sas base 123题 中的第9题
1 个回复 - 2175 次查看
sas base
123题 中的第9题,答案选C,
这里有个疑问,infile 'file-specification' option[/backcolor] dlm = ',';
option 写在这个位置合适吗?感觉不对呢?
原题如下:
QUESTION 9
A raw data record is ...
2018-10-11 11:40 - 吐丝结茧 - SAS专版
SAS123题中的111题为什么选B
7 个回复 - 3368 次查看
问题请教!SAS
123题中的第111题答案为什么选B不选C呢?
对于Name=Burt的人,他的level=4为什么是medium不是high?
请各位好心的大大们帮我解答一下可以吗?
还有现在那个SAS
123题的blog是不是不能用了,我输入这个 ...
2014-3-25 11:30 - rainbowkite - SAS专版
sas 123题第14 题求教
5 个回复 - 1918 次查看
QUESTION 14
A raw data file is listed below:
RANCH,1250,2,1,Sheppard Avenue,"$64,000"
SPLIT,1190,1,1,Rand Street,"$65,850"
CONDO,1400,2,1.5,Market Street,"80,050"
TWOSTORY,1810,4,3,Garris Street, ...
2013-5-22 23:16 - cyx110688 - SAS专版
SAS Base 123题中87题
15 个回复 - 14593 次查看
为什么答案选B?
The SAS data set BANKS is listed below:
BANKS
name rate
FirstCapital0.0718
DirectBank0.0721
VirtualDirect0.0728
The following SAS program is submitted:
data newbank;
...
2011-1-27 13:34 - dqianli - SAS专版
小女子求解答SAS base 123题库里的几道问题
4 个回复 - 2572 次查看
第24题:
The followin SAS DATA step is submitted:
data sasdata.atlanta
sasdata.boston
work.portland
work.phoenix;
set company.prdsales;
if region='NE' then outpou bostan;
if region='S ...
2016-3-12 22:00 - MiSH2HK - SAS专版
求教,50题的第41题和123题中的第112题
8 个回复 - 8086 次查看
41.A raw data file is listed below.
1---+----10---+----20---+---
01/05/1989 Frank 11
12/25/1987 June 13
01/05/1991 Sally 9
The following SAS program is submitted using the raw data file as input: ...
2011-2-4 04:37 - 媚小妖 - SAS专版
关于SAS初级考试123题第96题
8 个回复 - 3198 次查看
QUESTION 96Exhibit: listing of the SASUSER.HOUSES data setThe following SAS program is submitted:proc report data = sasuser.houses nowd headline;column style price;where prices lt 100000;define price ...
2018-1-17 21:21 - miclilu - SAS专版
还想请教一下大家sas base123题的112和50题里面的41题区别
4 个回复 - 4157 次查看
123题的41:
The contents of the raw data file SIZE are listed below:
--------10-------20-------30
72 95
The following SAS program is submitted:
data test;
infile 'size';
input @1 height 2. @4 w ...
2015-9-12 04:11 - Huallage - SAS专版
sas123题
3 个回复 - 5464 次查看
sas
123题中得
question 116
data work.totalsales;
set work.monthlysales(keep=year product sales);
retrain montnsales {12};
array montnsales {12};
doi=1 to 12;
monthsales{i}=sales;
end;
ent+1; ...
2012-5-18 10:05 - 围炉吃瓜 - SAS专版
求助123题中第66题变量长度问题
0 个回复 - 2008 次查看
摘自
123题中第66题 66. The following SAS program is submitted:libname sasdata 'SAS-data-library';data test;set sasdata.chemists (keep = job_code);if job_code = 'chem3'then description = 'Senior Chemist ...
2017-7-26 22:49 - gujialuo - SAS专版
求教BASE 123题第16题,谢谢
5 个回复 - 2649 次查看
16. data work.empsalary;
set work.people (in=inemp)
work.money (in=insal);
if insal and inemp;
run;
the sas data set work.people has 5 observations, and the data set work.money has 7 obser ...
2017-4-18 23:53 - __简。 - SAS专版
求问SAS BASE 123题第92题。谢谢啦!
2 个回复 - 5020 次查看
92 The following SAS program is submitted:
proc report data = sasuser.houses nowd headline headskip;
column style price;
where price
2017-4-19 05:33 - pinoccur - SAS专版
请教SAS BASE123题目中的一道
4 个回复 - 2423 次查看
第110题,题目如下
The contents of the raw data file EMPLOYEE are listed below:
----|----10---|----20---|----30
Ruth 39 11
Jose 32 22
Sue 30 33
John 40 44
The following SAS program is submitted: ...
2012-9-17 09:55 - 巴巴冬冬 - SAS专版
SAS BASE123题
3 个回复 - 1825 次查看
最近在备考base,做
123题错误好多,有没有近期考过的,能否发一份你们的123资料,我只有九个论坛币,可以都奉送,谢谢!邮箱597133433@qq.com
2017-3-8 08:02 - Joanna_Qiao - SAS专版
sas base 123题中的第87题
3 个回复 - 2793 次查看
The SAS data set BANKS is listed below:
BANKS
name rate
FirstCapital0.0718
DirectBank0.0721
VirtualDirect0.0728
The following SAS program is submitted:
data newbank;
do year = 1 to 3; ...
2016-10-2 22:41 - sunyuming9401 - SAS专版
关于SAS BASE 123题求问
2 个回复 - 2231 次查看
The contents of the raw data file PRODUCT are listed below:
----|----10---|----20---|----30
24613 $25.31
The following SAS program is submitted:
data inventory;
infile 'product';
inp ...
2016-8-9 02:23 - helenxcy9348 - SAS专版
请教SAS BASE 123题里面的几道题
2 个回复 - 2486 次查看
QUESTION 112
The contents of the raw data file SIZE are listed below:
----|----10---|----20---|----30
72 95
The following SAS program is submitted:
data test;
in file 'size';
input@ 1 height 2. ...
2016-7-9 06:01 - 水色青空 - SAS专版
123题库中的#54
1 个回复 - 995 次查看
123题库中的#54
The following SAS program is submitted:
data work.new;
length word $7;
amount = 4;
if amount=4 then word ='FOUR';
else if amount=7 then word ='SEVEN';
else word='NONE!!!';
amoun ...
2016-6-20 23:04 - wen7014 - SAS专版
求解SAS Base 123题的No.72
7 个回复 - 3640 次查看
题目如下:
The following SAS program is submitted:
data work.test;
First='Ipswich, England';
City=substr(First,1,7);
City_Country=City!!', '!!'England';
run;
Which one of the following is the v ...
2015-2-28 15:33 - lime_kim - SAS专版
SAS base 123题库里,几道问题
3 个回复 - 3309 次查看
第73题
为什么是25呢,我知道要拿first 的长度是16,加上‘england’ 的长度是7,还有2个(‘,’)是哪里来的?
第79题
答案是B, 完全不明白!
第82题
答案是 ...
2016-3-13 16:35 - MiSH2HK - SAS专版
求教,关于123题里的footnote
3 个回复 - 4644 次查看
The following SAS program is submitted:
footnote1 'Sales Report for last Mounth';
footnote2 'Selected Products Only';
footnote3 'All Regions';
footnote4 'All Figure in Thousands of Dollars';
proc ...
2013-3-4 13:44 - wangzhuo422 - SAS专版
麻烦大家帮我看看sas base 70题的29和123题的15题
7 个回复 - 2981 次查看
这是
123题的第15题
The following SAS program is submitted:
data numrecords;
infile 'file-specification';
input @1 patient $15.
relative $ 16-26 @;
if relative = 'children' then
input @54 diagnos ...
2015-9-9 03:43 - Huallage - SAS专版
SAS base 123题 Q5
7 个回复 - 1907 次查看
The following SAS program is submitted:
data work.sets; do until (prod gt 6); prod + 1; end;run;Which one of the following is the value of the variable PROD in the output data set?
A. 5 ...
2015-6-10 12:38 - Sophia_Stitch - SAS专版
SAS Advanced样题里有123题吗?
1 个回复 - 1618 次查看
准备下周考SAS Advanced认证, 在论坛上下载的学习资料, 一共4套题, 已经看完了.
63+50+130+130
可是并没有看到
123题, 但又在几个帖子里看到提及, 唯一搜索出的下载贴又没有附件, 请问SAS advanced 有123样题吗? ...
2013-3-9 08:06 - 东轩 - SAS专版
问询123题中的第38题。。。
2 个回复 - 3586 次查看
呵呵~~大家好,想请问这题,因为觉得do year = 2000 to 2005 by 5只有5次循环,因此,答案应该是A才对,但是标准答案为什么是D, 25呢??请高手指点阿!!
QUESTION 38
The SASDATA.BANKS data set has five obser ...
2013-11-8 13:46 - 童童的草莓 - SAS专版
问询 123题中的第111题
1 个回复 - 3078 次查看
关于这道问题实在是不太懂也!
A SAS PRINT procedure output of the WORK.LEVELS data set is listed below:
Obs name level1 Frank 12 Joan 23 Sui 24 Jose 35 Burt 46 Kelly .7 Juan 1T ...
2013-11-6 08:52 - 童童的草莓 - SAS专版
Output一般输出到哪里,结合123题中一题
2 个回复 - 1153 次查看
请问下面的这道题目的答案是 SAS log而不是 output window是因为data_null_,不create新的data set吗? 此外,我还想问一般产生的data set的物理地址在哪里啊?如何判断啊?我貌似也不是很清晰哦?请高手解释一下。谢 ...
2013-11-5 01:41 - 童童的草莓 - SAS专版
对比123题中If 语句的两题,大家帮忙解释一下
3 个回复 - 2814 次查看
呵呵~大家好,两题关于if语句。。。。程序几乎一样。。。但是,第一题有"if...then".....第二题,仅有if...没有then...
第一题中, input style $ @;if style = 'CONDO' or style = 'RANCH' then
input sqfeet bed ...
2013-10-30 15:34 - 童童的草莓 - SAS专版
弱问123题中第29题的理解
3 个回复 - 1483 次查看
呵呵,大家好,关于这题, 为什么答案将日期直接显示为character variable 呢?是不是因为 format 的作用,所以SAS write newdate, qdate, ddate的时候,直接显示character variable的形式,而非SAS data values (nu ...
2013-10-23 14:18 - 童童的草莓 - SAS专版
询问关于Length的问题(123题中的题目)!
2 个回复 - 1983 次查看
对于character variable 来说, the length of a variable always define automatically in the first statement and remain unchanged during the whole program until and unless we redefine it. 按照这个说法,为 ...
2013-10-26 11:36 - 童童的草莓 - SAS专版
弱问123题中一题
2 个回复 - 971 次查看
呵呵,大家有疑惑,要想大家询问。。。 do until 中 prod > 6, 那么就是最后一次, 跑程序的时候, prod的初始值应该是7,那么output data中的 prod应该是8吗?为什么答案选 C?是不是我概念理解有误? 请高手相助。 ...
2013-10-23 10:27 - 童童的草莓 - SAS专版
123题里111题读入4后为什么出medium不是high?
5 个回复 - 6187 次查看
QUESTION 111
A SAS PRINT procedure output of the WORK.LEVELS data set is listed below:
Obsname level
1 Frank 1
2 Joan 2
3 Sui 2
4 Jose 3
5 Burt 4
6 Kelly .
7 Juan 1
The following S ...
2012-8-23 15:40 - jing_2845 - SAS专版
求助!2道SAS 123题中的题目
2 个回复 - 2033 次查看
55 The following SAS program is submitted:
data work.flights;
destination = 'CPH';
select(destination);
when('LHR') city = 'London';
when('CPH') city = 'Copenhagen';
otherwise;
end;
run;
Whic ...
2012-8-22 06:55 - smalllaugh - SAS专版
base123题里一道题求解释
1 个回复 - 1265 次查看
The following SAS program is submitted:
data numrecords;
infile 'file-specification';
input @1 patient $15.
relative $ 16-26 @;
if relative = 'children' then
input @54 diagnosis $15. @;
...
2012-8-21 22:25 - jing_2845 - SAS专版
123题里的一道题,为什么是这个答案啊?
0 个回复 - 882 次查看
The following SAS program is submitted:
data numrecords;
infile 'file-specification';
input @1 patient $15.
relative $ 16-26 @;
if relative = 'children' then
input @54 diagnosis $15. @;
...
2012-8-21 11:40 - jing_2845 - SAS专版
求解答!!123题!!!!!!!
1 个回复 - 2574 次查看
最近在做
123题,发现91题有点不太明白。为啥选d? 这个sum算的是什么呢?
如果用group的话,每个style只有一个观察量了是吗?
非常感谢!!!!!
2012-7-27 07:54 - 你猜~~~ - SAS专版
sas123题疑问
3 个回复 - 3307 次查看
sas
123题中得question115:
data work.january;
set work.allmonths (keep=product month num_sold cost);
if month='jan'then output work.january;
sales=cost*num_sold;
keep=product sales;
run;
W ...
2012-5-18 10:07 - 围炉吃瓜 - SAS专版
求教 SAS base 123题中的第59题
6 个回复 - 3879 次查看
The following SAS program is submitted:
data work.staff;
JobCategory= 'FA';
JobLevel= '1';
jobCategory= JobCategory || JobLevel;
run;
Which one of the following is the value of the variabl ...
2011-1-24 09:29 - dqianli - SAS专版
求教SAS base 123题中的第59题
2 个回复 - 4913 次查看
The following SAS program is submitted:
data work.staff;
JobCategory= 'FA';
JobLevel= '1';
jobCategory= JobCategory || JobLevel;
run;
Which one of the following is the value of the variabl ...
2011-1-24 09:26 - dqianli - 商业数据分析