Psychology 5 Introduction to Statistics Spring 2015
Department of Psychological & Brain Sciences
University of California, Santa Barbara
Instructor:
Name: Dr. Kyle Ratner
Office: Psychology East 3814
Office hours: Tuesday/Thursday, 10:15-11:15am
Email: ky
Final Exam
Review
Lecture 15
1
Announcements
HW ch. 16 due today
NO ch. 18 HW
Office hours tomorrow 10:15-11:15am
No office hours next week
Email me if you would like to meet
Final exam
Friday, 6/12, 12-3pm, Psychology 1924
Photo ID
BASIC ca
Chapter 8
(continued)
Lecture 8b
1
Announcements
No HW due today
HW ch. 8 + 9 due next Monday
Midterm scores posted on GS
Email me if you do not see your score
Office hours Tuesday or by appointment
if want to go over test
No office hours on Th
Chapter 6
Lecture 6
1
Announcements
Homework Ch. 5 due Monday
Scan or take pictures of your HW
Email it to yourself so it is timestamped
Midterm exam on 4/27
Review next week
Extra practice
Textbook problems not assigned for HW
www.aplia.com
Chapter 9
Lecture 9
1
Announcements
HW ch. 8 + 9 due on Monday
No office hours on Thursday
Lecture 9
2
5/6 Overview
Ch. 9
What have we done so far?
t-test for one sample mean
The sampling distribution of t
Comparing t and z
Critical v
Review Sheet for Final Exam
Chapters 8-11, 13, 16, 18
Introduction to Hypothesis Testing
The z-test for one-sample mean (Chapter 8)
Understand the general logic of hypothesis testing
Know the steps involved in hypothesis testing
Understand the null hypoth
Midterm Review Sheet
Chapter 1: Introduction to Statistics
Descriptive and inferential Statistics
Populations and samples
Parameters and statistics
Experimental vs. correlational methods
Independent and dependent variables
Random sampling, representative
Midterm Formula Sheet
Mean:
=
Population Standard Deviation:
X
N
M=
X
n
( X ) 2
SS
=
=
N
N
2
(X ) 2
N
=
s2
s=
or
s =
(X M ) 2
n 1
z-scores:
Computational:
2
Step 1:
SS = X
Step 2:
2 =
( X)
2
N
X
Transformed Standard Score (TSS) = new + z new
SS
(X M
Formula Sheet for Final Exam
Effect size for a one sample t-test: r2
z-test for one sample mean
z=
M hyp
M
M =
n
Effect size for a one sample z-test: Cohens d
d=
r2 =
t 2 + df
t-test for two independent sample means
t=
M1 M 2
sM1M2
2
sdiff = s 2
p
s2
p
s
PSY 5 Lab
Spring 2015
Ch. 8
Activity 1 (Ch. 8)
Working with the z-statistic
Imagine that we did a study to determine whether
listening to music during a task would effect
performance on a cognitive task. Lets assume
that the known mean on this cognitive
Chapter 5
Lecture 5
1
Announcements
Homework Ch. 3 & 4 due TODAY
Staple or clip all sheets together
Write your name, the name of your TA and lab #
on the top of each page
Place in correct pile at the front of the room
Scan or take pictures of yo
Chapter 4
Lecture 4
1
Announcements
Homework Ch. 3 & 4 due Monday
Make sure to check GS for slides and
lab handouts
Print the lab handout
Print double-sided or multiple slides per page to
save paper!
Lab section reminders
Lab# 1
Thurs
9
Chapter 13
Lecture 12A
1
Announcements
HW ch. 10 + 11 due Today
Clarification
Ch. 10 HW worth 13 points
Ch. 11 HW worth 15 points
No class next Monday because of
Memorial Day
Next HW assignment (ch. 13) due on
WEDNESDAY 5/27
Final exam: 6/1
Chapter 13
(continued)
Lecture 12B
1
Announcements
No class next Monday because of
Memorial Day
Next HW assignment (ch. 13) due on
WEDNESDAY 5/27
Final exam
Friday, 6/12, 12-3pm
Not cumulative
Ch. 8-11, 13, 16, 18
Lecture 12B
2
5/20
Chapter 16
Lecture 13
1
Announcements
Ch. 13 HW due today
Ch. 16 HW due next
WEDNESDAY (6/3)
You may skip sections 16.5 and 16.6
No Ch. 18 HW!
You will be responsible for the
Chi-square test on the final exam
skip section 18.6
Lecture 13
Chapter 3
Lecture 3
1
Announcements
Homework Ch. 1 & 2 due TODAY
Staple or clip all sheets together
Write your name, the name of your TA and lab
# on the top of each page
Place in correct pile at the front of the room
Lab# 1
Thurs
9:00
Chapter 1 (contd)
+
Chapter 2
Lecture 2
1
Announcements
1st lab this week
1st HW assignment due on Mon
Please check GS
Are you getting my emails?
Textbook
Purchase the 8th ed with the green cover
No essentials in the title
Digital edition not avai
Chapter 8
Lecture 8A
1
Announcements
No homework due MONDAY
Midterm exams are graded
Scores will be posted on GS
Come to my office hours if you
want to go over the test
Lecture 8A
2
Midterm exam results
Mean = 76%
Mode = 89%
Median = 8
Lecture Review
Monday, October 27, 2 014
10:11 PM
Lecture 6 Review
1.
What is the difference between independent and dependent variables?
Independent variables are what an experimenter manipulates
Dependent variables are what is
Lecture #12
Monday, November 17, 2 014
8:17 PM
http:/quizlet.com/4830732/psy10-flash-cards/
Last time.
Problem: 36 workers are switched to a compressed schedule ( 3 consecutive 13-hour
shifts). They rate their preference on a
Final Review
Thursday, December 11, 2 014
4:42 PM
When to use a z-test
To determine whether or not a treatment causes a change in known population
mean, population standard deviation is known
4 assumptions
Random samplin
Final Review Sheet
Thursday, December 11, 2 014
5:29 PM
The final will cover Chapters 8-13, Ch. 16 (sections 16.1-16.4) in Gravetter & Wallnau.
Below is a list of some of the general topics that will be covered on the midterm exam.
This list is in
Midterm Review
Thursday, October 30, 2 014
1:27 A M
Chapter 1: Introduction to Statistics
The relationship between populations and samples
Data Sources: There are two main sources of data
Population
The set of all individuals of inter
Neuroanatomy
Terminology
Nuclei- collection of cell bodies in the CNS
Ganglia- collection of cell bodies in the
PNS
Afferent- incoming axons/information
towards an area
Efferent- outgoing axons/information away
from an area
Contralateral- opposite side
Ip
Synapses, Receptors, & Ligands
Synapse
Synapse
the small space between the terminal button and the
neuron it is communicating with
Messages are carried by neurotransmitters (NT) that are
released by the terminal buttons
Produce postsynaptic potentials (PS