Azerbaijan State Economic University
Statistics
Instructor : Associate Professor
Leyla Muradkhanli
1-1
Statistics
Linear Regression and
Correlation
When you have completed this topic, you will be able to:
1.
Identify a relationship between variables on a
Azerbaijan State Economic University
Statistics
Instructor : Associate Professor
Leyla Muradkhanli
1-1
Statistics
Decision Making
When you have completed this topic, you will be able to:
Define the terms state of nature, event, decision
alternatives, payo
Azerbaijan State Economic University
Statistics
Instructor : Associate Professor
Leyla Muradkhanli
1-1
Statistics
Hypothesis Testing
10 - 3
When you have completed this topic, you will be able to:
Define null and alternative hypothesis
and hypothesis test
1-1
Azerbaijan State Economic University
Statistics
Instructor : Associate Professor
Leyla Muradkhanli
1-1
Statistics
Describing Data:
Measures of Dispersion
When you have completed this chapter, you will be able to:
1.
Compute and interpret the range, th
1-1
Azerbaijan State Economic
University
Statistics
Instructor : Associate Professor
Leyla Muradkhanli
1-1
Statistics
Describing Data:
Frequency Distributions
and Graphic Presentation
Instructor : Associate Professor
Leyla Muradkhanli
When you have comple
1-1
Azerbaijan State Economic University
Statistics
Instructor : Associate Professor
Leyla Muradkhanli
1-1
Statistics
Probability
5-3
When you have completed this topic, you will be able to:
1
Explain the terms random experiment,
outcome, sample space, pe
Key Terms
Alternate
hypothesis
The hypothesis, about a population distribution, that we are interested in
proving. We denote it by H1. This is usually a research hypothesis.
Critical value
The dividing point between the region where the null hypothesis is
1-1
Azerbaijan State Economic University
Statistics
Instructor : Associate Professor
Leyla Muradkhanli
1-1
Statistics
Discrete Probability
Distributions
When you have completed this chapter, you will be able to:
1.
Define the terms probability distributio
Azerbaijan State Economic University
Statistics
Instructor : Associate Professor
Leyla Muradkhanli
1-1
Statistics
Sampling Methods and
Central Limit Theorem
When you have completed this topic, you will be able to:
1.
Explain under what conditions sampling
1-1
Azerbaijan State Economic University
Statistics
Instructor : Associate Professor
Leyla Muradkhanli
1-1
Statistics
Introduction to Statistics
Instructor : Associate Professor
Leyla Muradkhanli
1-2
What is Statistics?
Statistics is the science of colle
Creating Charts
In Microsoft Excel, you can represent numbers in a chart. On the Insert tab, you can choose from
a variety of chart types, including column, line, pie, bar, area, and scatter. The basic procedure
for creating a chart is the same no matter
Data representation via charts in Excel
What type of chart to use for your data or what you want to explain
Note: while Excel does many different types of graphs (which they call charts), it
does not create all the different types that may be used in the
Chapter 01
I. tatistics is the science of collecting, organizing, presenting, analyzing, and interpreting data to assist in making more effective
S
decisions.
II. There are two types of statistics.
A. Descriptive statistics are procedures used to organi
Final Exam Tests
1. A statistic is
A. A collection of values
B. A single value
C. The sum of several values
D. The largest value in a set of observations
2. In descriptive statistics our main objective is to
A. Describe the population
B. Describe the data
SUMMARY OUTPUT
Regression Statistics
Multiple R 0.896661
R Square 0.804002
Adjusted R 0.730502
Standard Er 572.6871
Observatio
12
ANOVA
df
Regression
Residual
Total
SS
MS
F Significance F
3 10762903 3587634 10.93889 0.003334
8 2623764 327970.5
11 13386667
Province Well-Being
CAN
112.53
NF
106.98
PEI
125.26
NS
107.12
NB
114.09
QC
106.89
ON
113.78
MB
120.74
SK
119.53
AB
120.05
BC
113.67
130
125
120
115
Well-Being
110
105
100
95
CAN NF
PEI
NS
NB
QC
ON MB
SK
AB
BC
Province Well-Being
CAN
112.53
NF
106.98
PEI
1