Dr. Goheun Kim
BIO 325
Spring 2018
GENETICS
Mon Wed Fri 9-10 am | GSB 2.124
Weekly Discussion
Sections
48470: M 1-2 | SZB 284
48475: T 1-2 | JES A209A
48480: M 2-3 | JGB 2.202
48485: T 2-3 | JGB 2
BIOLOGY 325, Spring 2018
HW 2: Extensions to Mendel
Due 2/2 by 11:59pm on Canvas
Learning objectives and suggested problems should be the focus of your study to do well on the exams.
Do the following
NTR112L's Food Groups and Calories Report 02/04/18 - 02/05/18
Your plan is based on a 2200 Calorie allowance.
Food Groups
Target
Average Eaten
Status
Grains
7 ounce(s)
8 ounce(s)
Over
Whole Grains
RXQ
1/22/18
Log on to squarecap.com
Announcements
Put up a picture (of your face and appropriate) on Canvas
What is one thing you hope to learn about statistics in this class?
Data
Types of Statistics
Wh
1/29/18
Answer on squarecap.com
Announcements
What is the term for the numerator of the
formula ?
A) standard deviation
B) variance
C) mean
D) sum of squares
Histogram pre-lab due Thursday at 11:59pm
Sabrina Bernhard
Dr. Smith
SDS 306
12 April 2017
Portfolio 2: Chi Square Test of Independence
I.
Introduction
According to a study done by The New York Times, it was found that the eldest children in
Bernhard
1
Sabrina Bernhard
Dr. Smith
SDS 306
23 March 2017
Portfolio 1: One Proportion z-test
I.
Introduction
According to The Atlantics article, Americas Lacking Language Skills, Friedman
states onl
Category Definitions:
Alto
Bass
Tenor
Soprano
A low female singing voice.
A male singing voice of the lowest range.
The highest natural adult male voice
The highest singing voice of a woman.
Data:
ID
SDS321HW21Sol
You may want to explore more:
http:/www.khanacademy.org/math/probability/statistics-inferential
1. A volleyball coach claims that that a team member can force more than 3.4 liters
out of
SDS321HW20Sol
1. Consider a sample of n real numbers x1, x2, . . . , xn drawn independently from a
Bernoulli distribution with unknown probability of success, call it . The goal is to
estimate its par
SDS321HW23Sol
1.
The probability of obtaining heads in a single flip of a certain coin is a random variable, denoted
by , which is uniformly distributed in [0, 1]. Let X be a Bernoulli random variable
SDS321HW19Sol
Chapter 5
Read Chapter 9.1
1. To test for ESP, a psychologist asks a participant to tell if cards are red or black.
If half of the cards are red, is it surprising that the participant an
SDS321HW14Sol
1. Let X and Y be iid Binomial distributions with n=8 and p=.5.
Let Z= X +Y. Find
i. the mean of Z. E[X]=4; E[Z]=8
ii. the variance of Z. Var(X)=2; Var(Z)=4 since X and Y are iiid
iii. t
SDS321HW25Sol
1. Based on US population statistics, we can model the height of a randomly
selected man using a normal random variable with mean 69.1 inches and standard
deviation 2.9 inches. We can mo
SDS321HW16Sol
1. Let X1, X2, suppose that . be independent normal random variables with mean
0 and variance 9. Let N be a positive integer random variable with E[N] = 2 and
E[N2] = 5. We assume that t
Log on to Squarecap.com
Which of these indicates two variables have the strongest
linear relationship?
A) r = -.78
B) r = .05
C) r = .53
D) r = 2.02
E) All answers are similar in strength
Announcemen
www.squarecap.com to answer
Is this graph a function?
A) Yes
B) No
C) What is a function?
Announcements
Make sure your grades are the same in both books
HW and Lab this week, but not next week
HW 8 er
SDS 302: Functions and Introduction to Linear Equations
Vocabulary
function
mathematical model
y= f(x)
output
rate of change
linear model
exponential model
logistic model
_ the dependent variable
_ ho
Cddd
SDS 302: Homework 9
Excel (4 pts)
Using the dataset from the Linear Regression Pre-lab, answer the following question:
Fit a linear model to examine the ability to predict percent fat from abdome
SDS 302 - Chi Square Test for Goodness of Fit
Chi-Square Tests
What are the two types of Chi-Square Tests?
1. Goodness of fit test
a. Measures whether or not we expect distribution to look (if one dis
SDS 302: Homework 10
Excel (4 pts)
Using the data from the Exponential Models Pre-lab, fit an exponential model to the medical research
expenditures. Paste the graph with equations in a Word document,
SDS 302: Homework 10
Excel (4 pts)
Using the data from the Exponential Models Pre-lab, fit an exponential model to the medical
research expenditures. Paste the graph with equations in a Word document,