QUESTION NO: 1
The following SAS program is submitted:
data one;
do i = 1 to 10;
ptobs = ceil(ranuni(0) * totobs);
set temp point = ptobs
nobs = totobs;
output;
end;
stop;
run;
The SAS data set TEMP c
QUESTION NO: 1
Given the following SAS data set ONE:
ONE
JOB LEVEL SALARY
ACC 2 300
SEC 1 100
SEC 2 200
MGR 3 700
ACC 1 .
ACC 3 .
MGR 2 400
The following SAS data set TWO is created:
TWO
JOB LEVEL BON
QUESTION NO: 1
Which DICTIONARY table provides information on all the tables containing a variable named
LASTNAME?
A. DICTIONARY.COLUMNS
B. DICTIONARY.VARIABLES
C. DICTIONARY.MEMBERS
D. DICTIONARY.TAB
SAS ADVANCED LEVEL QUESTIONS:
1.
%let trip=name
%let name1= cherries
%let name2= mangoes
%let surprise1= fruits
%let surprise2= movies
%let root=2
% let choice=surprise;
I took mangoes to the movies.
University of Houston
College of Technology
Department of Construction Management
Statistical Modeling and Optimization
CNST 6397
Chapter 3. Estimation
1
Introduction
Typically, all population informa
Chien-Ping Chen
UHV QMS6351
Chapter 7: Sampling Distributions
1.
As the sample size increases, the variability among the sampling distribution
a.
increases
b.
decreases
c.
remains the same
d.
depends
Chien-Ping Chen
UHV QMS6351
Chapter 14: Simple Linear Regression-Part I
1.
Regression analysis is a statistical procedure for developing an equation that describes how
a.
one independent and one or mo
Chien-Ping Chen
UHV QMS6351
Chapter 9 Part I: Hypothesis Testing-Rejection Region Approach
1.
In hypothesis testing, the hypothesis tentatively assumed to be true is
a.
the alternative hypothesis
b.
t
Chien-Ping Chen
UHV QMS6351
Chapter 10: Statistical Inferences
1.
If two independent large samples are taken from two populations, the sampling distribution of the
difference between the two sample me
Chien-Ping Chen
UHV QMS6351
Chapter 15: Multiple Regression
1.
A multiple regression model has
a.
only one independent variable
b.
more than one dependent variable
c.
more than one independent variabl
Chien-Ping Chen
UHV QMS6351
Chapter 1: Data and Statistics
1.
The entities on which data are collected are
a.
elements
b.
populations
c.
sets
d.
samples
2.
The set of measurements collected for a part
Chien-Ping Chen
UHV QMS6351
Chapter 3: Descriptive Statistics: Numerical Methods
1.
The mean of a sample is
a.
always equal to the mean of the population
b.
always smaller than the mean of the populat
Chien-Ping Chen
UHV QMS6351
Chapter 14: Simple Linear Regression-Part II
Please answer question 1~6 based upon Exhibit 1. The EXCEL output for simple linear regression
between house value ($1,000s) an
Chien-Ping Chen
UHV QMS6351
Chapter 9 Part II: Hypothesis Testing-P Value Approach
1.
A beer filling machine, when in perfect adjustment, fills the bottles with 16 ounces of beer. Any
overfilling or u
Chien-Ping Chen
UHV QMS6351
Chapter 8: Interval Estimation
1.
An interval estimate is used to estimate
a.
the shape of the population's distribution
b.
the sampling distribution
c.
a sample statistic
Chien-Ping Chen
UHV QMS6351
Chapter 5: Discrete Probability Distribution
1.
A numerical description of the outcome of an experiment is called a
a.
descriptive statistic
b.
probability function
c.
vari
Chien-Ping Chen
UHV QMS6351
Chapter 6: Continuous Probability Distribution
1.
Which of the following is NOT a characteristic of the normal probability distribution?
a.
The mean, median, and the mode a
SpaceX
Space Exploration Technologies Corporation usually called as SpaceX, is the first privately funded
aerospace industry with a vision to enable people live on other planets.
It is founded in 2002
Correct. An automobile financing company is interested in estimating how satisfied customers are with their service. They develop a question in which a customer is ask to rate the service of the compa