(112/ We
Assignment 1
NAME:
DUE: At the beginning of lab on 09/19/12. Late assignments have 10 points deducted per day they
are late.
The programming language you need to complete this assignment
Benn Li
1. If the null hypothesis of a one-way ANOVA is true, you expect the value of F to be approximately equal to:
a. 0 El
c. dfmul, ldfm d. It depends upon the sample size.
2. In a one-way ANOVA
Exam 3
We base our expectation of the shape of the sampling distribution of the difference between two
means on
a) the Variance Sum Law c) the Central Limit Theorem
b) the Pythagorean Theorem (1) th
Emm \
(1) Which of the following is the appropriate pairing?
(a) Populationzparameter, sample:statistic
(2) Ms. Sweetwater's biology class has a standard deviation of 2.4 on a standardized test, whi
Fall 2017 EXAM ONE Study Guide
Abnormal Psychology
Exam Format: Three sections: 30 multiple choice, 25 matching, 5 multiple fill-in-the-blank [there will be
an extra credit item in each section]
ALL o
Assignment 1
Lab Assignment 1
Upload your SPSS dataset file (the ones end with .sav), output file (the ones end with .spv) along
with this document (Microsoft Word, ending with .doc or .docx) when you
Assignment 2
Lab Assignment 2
Attention! Late assignments turned in after the due date will not be graded.
All results should be processed using SPSS.
Upload your SPSS dataset file (the ones end with
The Normal Distribution: bell shaped curve, symmetric, unimodal. Mean, median, mode same value;
negative positive infinity
Sampling Distribution of the Mean: theoretical distribution of the hypothetic
Variance Sum Law: variance of the sum or difference of two independent variables is equal to the
sum of their variances.
Standard Error of Differences Between Means: standard deviation of the sampling
Population: entire collection ofInterquartile
events
range: discard upper and
studied.
lower 25%
Sample: group that representsTrimmed
the
Sample: portions of tails removed
population.
from data
Statis
Statistics:
Rules, procedures, and methods for:
o Summarizing variables
o Describing relationships between variables
o Representing variables and relationships graphically
o Determining whether differ
Assignment 1
NAME:
Late assignments will not be graded.
Upload your SPSS dataset file (the ones end with .sav), output file (the ones end with .spv) along
with this document (Microsoft Word, ending wi
Assignment 2
NAME:
Attention! Late assignments will not be graded.
Upload your SPSS dataset file (the ones end with .sav), output file (the ones end with .spv) along
with this document (Microsoft Word
Assignment 1
NAME: Reggie Collier
Attention! Late assignments turned in after the due date will not be graded.
All results should be processed using SPSS.
Upload your SPSS dataset file (the ones end w
Independent
Samples t-Tests
Independent Samples t-Tests
Used to test the means of two independent (unrelated) samples
against each other
H0: 1=2 There is no difference between the two group means
H
Assignment 3 4],
NAME: .
DUE: At the beginning of lab on 11/14/12. Late assignments will have 10 points deducted per
day they are late.
The programming language you need to complete this assignment
Chapter 19:
Chi-Square (5122) Tests of Goodness
of Fit
and Association
Categories 9 Frequencies
- Question: If categorical data arent numeric,
then what do we analyze?
- Answer: Frequencies (a.k.a.
an
Assignment 4
NAME:
DUE: At the beginning of lab on 11l28/12. Late assignments will have 10 points deducted per
day they are late.
The programming language you need to complete this assignment wa
to/lo
Assignment 2
NAME:
DUE:
At the beginning of lab on 10/10/12. Late assignments have-10 points deducted per day they
are late.
The programming language you need to complete this assignment w
Chi-Square Practice Problems
For each of the problems below,
a. Please state both the null and alternative hypotheses for this question.
b. Provide the decision rule for making this decision. Use an
1PY214 homework, 2/8/11
1. Suppose you have a normal parent distribution with :x = 50 and Fx = 10. Find p(0 > 55) for
A. N=4
B. N=10
C. N=25
2. Assume that you have 10 different drivers test the gas m
1Practice exam #3
1. A researcher is studying the effect of injections of a stress hormone on mood. 3 groups of
receive either a high dose of the hormone, a low dose, or a placebo Afterward, each subj
1 A researcher is studying effects of an experimental Aaversion therapy @ on desire to eat
fattening foods. 9 subjects are tested before and after therapy in the following manner: all
subjects are sho
1 A researcher is studying effects of an experimental Aaversion [email protected]
on desire to eat fattening foods. 9 subjects are tested before and after
therapy in the following manner: all subjects are show
1Practice test #4
1. Suppose a researcher is studying the relationship between time spent sleeping and
ability to memorize a list of words. Each of 7 subjects is asked how many hours he or
she slept t
1PY214: Practice exam #1
1. The following sample contains 20 scores:
6 10 14 16 20 20 22 24 28 30 34 36 44 44 50 52 66 70 82 100
A. Construct a stem and leaf display and describe the shape
of the dist