Topics
in Math 220
11/30/00
a)
Mean,
median, mode, percentiles, range, variance, standard deviation, Interquartile
range,
b)
Stem and
leaf, (modified) box plot
c)
Frequency
and relative frequency Histograms
a)
Categorical
data tables (counts, percents, probabilities)
b)
Scatter
diagram
c)
Correlation
Coefficient
d)
Estimation
of the slope and intercept for a simple linear regression model
a)
An
introduction - short
b)
Random
Variables - mean and variance
c)
Determine
Binomial probabilities
a)
Model for
a continuous random variable
b)
General
features and properties
c)
Standard
Normal - use of table
d)
Probability
calculations (standardizing)
a)
Distribution
of the sample mean
b)
Central
Limit Theorem
a)
Point
estimate
b)
Interval
estimate
c)
Hypothesis
testing - P value method
a)
Test for
Homogeneous populations
b)
Test for
Independence
Minimum SPSS Topics
in Math 220
a)
Name
variable, variable type, labels, measurement type, variable width, and decimal
places.
b)
Explore
(standard statistics), Outliers, Percentiles,
c)
Graphs -
stem and leaf, box plot, histogram
d) Construction of tables - one and two way crosstabs
a)
One mean
- single sample t test
b)
Paired
sample t test
c)
Independent
samples t test
a)
Scatter
Plot - simple
b)
Plot
least square regression line on the scatter plot
c)
Determine
coefficients for least square linear model
d)
Determine
correlation coefficient
a)
Chi-Square
test for independence
b)
Chi-Square
test for Homogeneous