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Statistics

1

Subject: 
Human Geography
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Statistics
Science
anthropology
Cartography
Transport phenomena
Geography
diffusion
Trans-cultural diffusion
Molecular diffusion
Spatial analysis
Map projection
Ecology
behavior
Human development
Interpersonal relationships
Love
Psychoanalysis
Human behavior
Attachment theory
Ethology
Personal life
Technology

AP Human Geography Unit 1 Test Version: B 1. The name that is given to a portion of the earth?s surface is known as a: a. site b. situation c. benchmark d. location e. toponym 2. Situation identifies a place by its a. name and human characteristics b. nominal location c. location relative to other places d. unique physical characteristics e. mathematical location on the earth?s surface 3. Site identifies a place by its a. name and human characteristics b. nominal location c. location relative to other objects d. unique physical characteristics e. mathematical location on the earth?s surface 4. A ship?s position is given as 0 degrees latitude and 27 degrees west longitude. We can conclude from this information that the ship is located a. on the prime meridian

Krugman AP Macroeconomics Chapter 15

Subject: 
Economics
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Price indices
economics
Statistics
Econometrics
Deflator
GDP deflator
inflation
Consumer price index
Price index
Real versus nominal value
Real gross domestic product
Index
Business
behavior
Human development
Computing
Computer file formats
Electronic documents
Interpersonal relationships
Psychoanalysis
Human behavior
Portable Document Format
Attachment theory
Technology

Chapter 15: The Measurement and Calculation of Inflation ? -How the inflation rate is measured -What a price index is and how it is calculated -The importance of the consumer price index and other price indexes ? Aggregate Price Level: a measure of the overall level of prices in the economy/single number to represent the overall level of prices Market Basket: a hypothetical set of consumer purchases of goods and services/Hypothetical Consumption bundle Consumption bundle: the typical basket of goods and services purchased before the price changes Price index: measure of the cost of purchasing a given market basket in a given year Base year: always results in a price index of 100 Price indexes are also the basis for measuring inflation

Krugman AP Macroeconomics Chapter 15

Subject: 
Economics
Rating: 
0
No votes yet
Tags: 
Price indices
economics
Statistics
Econometrics
Deflator
GDP deflator
inflation
Consumer price index
Price index
Real versus nominal value
Real versus nominal value
Real gross domestic product
Index
Business
behavior
Human development
Computing
Computer file formats
Electronic documents
Interpersonal relationships
Psychoanalysis
Human behavior
Portable Document Format
Attachment theory
Technology

Chapter 15: The Measurement and Calculation of Inflation ? -How the inflation rate is measured -What a price index is and how it is calculated -The importance of the consumer price index and other price indexes ? Aggregate Price Level: a measure of the overall level of prices in the economy/single number to represent the overall level of prices Market Basket: a hypothetical set of consumer purchases of goods and services/Hypothetical Consumption bundle Consumption bundle: the typical basket of goods and services purchased before the price changes Price index: measure of the cost of purchasing a given market basket in a given year Base year: always results in a price index of 100 Price indexes are also the basis for measuring inflation

Population Problems

Subject: 
Biology
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Demography
Population ecology
population
Statistics
Science
Ecology
Fisheries science
Curves
Logistic function
Population growth
Logistic map
Beverton–Holt model
Social Issues
behavior
Human development
Interpersonal relationships
Love
Psychoanalysis
Human behavior
Attachment theory
Evolutionary biology
Personal life
Technology

AP Biology Population Practice Problems dN/dt = rN = B-D dN/dt = rN(K-N/K) There is a population of tigers that has 100 individuals. In one month, there are 12 births and 22 deaths. Calculate the individual growth rate. A population of 500 mealworms exhibits logistic growth. If the carrying capacity is 450 mealworms and r = 0.1, what is the population growth rate? In other words, how many individuals are added/lost to the population in one generation? You collect the following information during a one-year period. There are at the start of the year 1,000 deer on the island; 120 deer die, 200 deer are born, 20 immigrate, and 10 emigrate. Calculate the growth rate.

Population Problems

Subject: 
Biology
Rating: 
0
No votes yet
Tags: 
Demography
Population ecology
population
Statistics
Science
Ecology
Fisheries science
Curves
Logistic function
Population growth
Logistic map
Beverton–Holt model
Social Issues
behavior
Human development
Interpersonal relationships
Love
Psychoanalysis
Human behavior
Attachment theory
Evolutionary biology
Personal life
Technology

AP Biology Population Practice Problems dN/dt = rN = B-D dN/dt = rN(K-N/K) There is a population of tigers that has 100 individuals. In one month, there are 12 births and 22 deaths. Calculate the individual growth rate. A population of 500 mealworms exhibits logistic growth. If the carrying capacity is 450 mealworms and r = 0.1, what is the population growth rate? In other words, how many individuals are added/lost to the population in one generation? You collect the following information during a one-year period. There are at the start of the year 1,000 deer on the island; 120 deer die, 200 deer are born, 20 immigrate, and 10 emigrate. Calculate the growth rate.

linkage chi-square test

Subject: 
Biology
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Classical genetics
Biology
Statistics
Genetic linkage
Monohybrid cross
Chi-squared test
Dihybrid cross
Dominance
Chi-squared distribution
Genetics
chi-squared
Chromosomal crossover
health

1 LECTURE: Linkage & Chi-square test Linkage & Chi-squared Test Outline and Objective 2 ? Accounting for disruptions in expected Mendelian ratios ? Application of the Chi-square test ? Objective: At the end of this lesson you should be able to: 1. Define the term linked gene 2. Differentiate between results obtained from linked genes and non-linked genes in dihybrid crosses 3. Write a null hypothesis 4. Apply the chi-squared test to results observed from crosses LECTURE: Linkage & Chi-square test 3 Review ?We have been looking so far at inheritance of genes on different chromosomes. ? Since humans for example, have thousands of traits, each chromosome must carry a large number of genes.

Weiten Chapter 2

Subject: 
Psychology
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Statistics
Science
Design of experiments
scientific method
Extraneous variable
Confounding
Experimenter's bias
Dependent and independent variables
Psychology
Variable
Correlation does not imply causation
experiment

Chapter 2: The Research Enterprise in Psychology Looking for Laws: The Scientific Approach to Behavior Basic assumption: events are governed by some lawful order Goals: Measurement and description Understanding and prediction Application and control Figure 2.1 Flowchart of steps in a scientific investigation Steps in a Scientific Investigation Formulate a testable hypothesis Select the research method and design the study Collect the data Analyze the data and draw conclusions Report the findings Table 2.1 Key Data Collection Techniques in Psychology Looking for Causes: Experimental Research Experiment = manipulation of one variable under controlled conditions so that resulting changes in another variable can be observed Detection of cause-and-effect relationships

Bob Jones PPT Notes -- Chapter 3b

Subject: 
Chemistry
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Mathematics
Numbers
Statistics
Arithmetic
Elementary arithmetic
measurement
Numeral systems
Computer arithmetic
Significant Figures
Scientific Notation
Floating point
pi

Measurements Reporting 1 how close a measurement or the average of several measurements is to the established or theoretical value accuracy Accuracy How close you are to the correct answer Small percent error ? 100% Percent Error O ? A A percent error = Your answer is 2351. The correct answer is 2048. What is your percent error? 2351 ? 2048 2048 ? 100 = 14.79% Sample Problem how close several measurements of the same event are to each other how reproducible the results are precision precise but not accurate 9.75 sec 9.74 sec 9.73 sec 9.75 sec Electronic Gate Timer Hand Timers Avg: 9.7425 9.0241sec accurate but not precise 9.51 sec 9.20 sec 8.52 sec 8.85 sec Electronic Gate Timer Hand Timers Avg: 9.0200 9.0241sec precise and accurate 9.02 sec 9.01 sec 9.03 sec 9.02 sec

The Research in Psychology

Subject: 
Psychology
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Science
Statistics
Design of experiments
Knowledge
Psychology
Experimenter's bias
Extraneous variable
Confounding
Research
Dependent and independent variables
experiment
Correlation does not imply causation

SEQ CHAPTER \h \r 1 Grant Clay Period 3 9/2/08 AP Psychology Outline Chapter 2: The Research in Psychology Red ? Definition Blue - Important Points Green - Important People & Contributions Scientific Approach to Behavior The Scientific Approach assumes that events are governed by laws. Psychologists assume Behavior is governed by laws. (Like the Earth is governed by the law of Gravity.) 3 Goals of Scientific Enterprise Measurement & Description ? Develop Measurement techniques that describe behavior clearly and precisely. Understanding & Prediction ? Make and Test predictions called Hypothesis. Hypothesis ? Statements about the relationship between two or more variables.

test 9a 2

Subject: 
Statistics
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Statistics
Statistical tests
Hypothesis testing
Statistical hypothesis testing
Z-test
Statistical power
Statistical significance
Normal distribution
Student's t-test
Sample size determination
P-value
F-test

? 2011 BFW Publishers The Practice of Statistics, 4/e- Chapter 9 431 Test 9A AP Statistics Name: Part 1: Multiple Choice. Circle the letter corresponding to the best answer. 1. In a test of H0: p = 0.7 against Ha: p z 0.7, a sample of size 80 produces z = 0.8 for the value of the test statistic. Which of the following is closest to the P-value of the test? (a) 0.2090 (b) 0.2119 (c) 0.4238 (d) 0.4681 (e) 0.7881 2. An opinion poll asks a simple random sample of 100 college seniors how they view their job prospects. In all, 53 say ?good.? Does the poll give convincing evidence to conclude that more than half of all seniors think their job prospects are good? If p = the proportion of all

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