Notes, summaries, assignments, exams, and problems for University

Descriptive and Inferential Statistics

Descriptive Statistics

Descriptive statistics involve organizing, summarizing, and presenting data. This can include using:

• Graphs
• Frequencies
• Tables

Inferential Statistics

Inferential statistics involve drawing conclusions from data.

Example: Fitness Center Data Analysis

A fitness center wants to know the average time clients exercise each week.

Key Concepts:

• Population: All clients in the fitness center
• Sample: A group of clients from the fitness center
• Parameter: Population mean amount of time clients exercise each week
• Statistic: Sample mean amount of time clients exercise each week
• Variable (X): The amount of time one client exercises in the center each week
• Data: Values for X (e.g., 4 hours, 6 hours, 10 hours)

Important

Countries and Nationalities

England - English

Denmark - Danish

Finland - Finnish

Poland - Polish

Spain - Spanish

Sweden - Swedish

Turkey - Turkish

Scotland - Scottish

Ireland - Irish

China - Chinese

Japan - Japanese

Portugal - Portuguese

Lebanon - Lebanese

French - French

Greece - Greek

Netherlands - Dutch

Switzerland - Swiss

Thailand - Thai

New Zealand - Kiwi

Pakistan - Pakistani

Czech Republic - Czech

Israel - Israeli

Iraq - Iraqi

Cyprus - Cypriot

Oman - Omani

Philippines - Filipino

Possessive Pronouns

• I = my
• You = your
• He = his
• She = her
• It = its
• We = our
• They = their

Family Members

• Aunt - tia
• Uncle - tio
• Cousin - Primo/a
• Daughter - Hija
• Son - Hijo
• Sister - Hermana
• Brother - hermano
• Mother - madre
• Father - padre
• Grandfather - abuelo
• Grandmother - abuela
• Niece - sobrino
• Nephew - sobrina
• Wife

Essential English for Travel and Socializing

Common Phrasal Verbs

• Go out: salir fuera
• Freshen up: lavarse
• Eat out: comer fuera
• Check in: registrarse
• Meet up with: quedar con alguien
• Show someone around: To act as a guide for someone in a new place; enseñar un lugar.
• Pick someone up: To collect someone, typically in a vehicle; recoger a alguien.
• Drop someone off: To take someone to a place and leave them there; dejar a alguien.

Useful Travel Nouns

• Sightseeing: Visiting interesting buildings and places as a tourist.
• Conference: A large meeting where people with the same work or interest come together.
• Venue: The place where a conference or a big event is held.
• Facilities: Space, equipment, and services provided.
• Nightlife: Things to do in the evening.

Vocabulary

Degradation of Purine Nucleotides + 50. Synthesis of Uric Acid and Its Secretion. Hyperuricaemia (Gout) - p.298

Digestion of dietary NA (dietary nucleotides):

• Small intestine: Pancreatic enzymes hydrolyze the NAs to nucleotides
• Inside mucosal cells: Degradation of purine nucleotides to nucleosides, free bases, and uric acid as end product

Degradation of de novo nucleotides:

• In liver
• Free bases are sent out from the liver and sent to peripheral tissues for salvage

Degradation of Dietary Nucleic Acids in the Small Intestine:

a) Ribonucleases and deoxyribonucleases (secreted by pancreas) hydrolyze dietary RNA and DNA to oligonucleotides

b) Pancreatic Phosphodiesterases produce a mixture of mononucleotides

c) Intestinal mucosal cells: Nucleotidases remove... Continue reading "Purine Nucleotide Degradation and Uric Acid Synthesis" »

Student Language Proficiency & Personal Narratives

Assessment Results: Language & Comprehension

Assessment Set 1

Listening: (d, b, c, c)
Use of Language: (b, c, d, b, a, c, a, c, b, b)
Reading: (b, c, d, a, d)

Assessment Set 2

Listening: (c, b, d, c)
Use of Language: (c, c, b, b, b, b, b, b, b, a)
Reading: (c, a, b, c, c)

Assessment Set 3

Listening: (b, a, b, b)
Use of Language: (a, c, b, c, b, b, c, d, d, c, b)
Reading: (d, a, e, b, c)

Student Writing Samples

Writing Sample 1: Summer Vacation

Last summer vacation, I went to the beach with my family. They came from another town. We went to Mahahual, in Quintana Roo. It's a magical and very natural place. Because I practice kiteboarding, I enjoyed my favorite sport there. We only spent one night in... Continue reading "Student Language Proficiency: Writing & Comprehension Samples" »

Audio-Lingual Method

The Audio-Lingual Method is based on behaviorist ideology, which professes that certain traits of living things, and in this case, humans, could be trained through a system of reinforcement. Correct use of a trait would receive positive feedback, while incorrect use of that trait would receive negative feedback.

Aims of the Audio-Lingual Method

1. To enable students to use the target language communicatively and automatically without stopping to think.
2. To help students acquire the structural patterns of the language.

Principles of the Audio-Lingual Method

1. Instructions are given in the target language.
2. Language forms occur within a context.
3. Students' native language interferes as little as possible with the students' attempts to acquire

The Medieval Synthesis and Its Cracks

Roots of Revolution: Spain's Decline and Napoleonic Influence

Among the causes of the revolutionary crisis that matured from 1808 to 1810, the decline of Spain under the inept King Charles IV was certainly a major one. In Europe, Napoleon's expansion of French power significantly impacted Spain, leading to its effective satellite status. In 1807, French troops moved through Spain to invade Portugal.

By early 1810, French victory seemed inevitable. The juntas previously in charge of Spain dissolved and named the Cortes as their ruler. Confident that Napoleon's invincible armies would crush all opposition, some Creole leaders prepared to seize power. The imminent fall of Cadiz then ignited a conflict between patriots and royalists.

Simón Bolívar

Mexico & Argentina

Mexico's Path to Independence

The hero of the independence, liberal general Guadalupe Victoria, was elected first president under the new constitution in 1833. President Valentín Gómez Farías pushed to Congress a series of radical liberal reforms. General Antonio López de Santa Anna occupied the capital and sent Gómez into exile. He repealed the reform laws and suspended the constitution. The new conservative constitution of 1836 reduced the states to be completely dominated by the central government. This led to the loss of Texas in 1836. The United States annexed Texas in 1845, and the Mexican-American War broke out. By the Treaty of Guadalupe Hidalgo, Mexico gave up half of the country, ceding Texas, California,... Continue reading "The Struggle for Independence in Mexico and Argentina" »