By: Noah St.Onge-Colwell. Population?  The population I decided to go with was students from FHS. I decided to pick four students from each grade and.

Slides:

Advertisements

Similar presentations

Presented by: Jacob A. Tievy. How Many Years Have You Lived in Poolesville? Number of Years Living in Poolesville Number of People 0 Years 4 1 Year.

Advertisements

Week 3 Chapters 5, 7, 12.

Introduction to Statistics

D O MALE BYU-I DAHO STUDENTS SPEND TOO MUCH ON A FIRST DATE ?!

Purpose We wanted to know how students feel about their teachers, specifically Mr. Spencer, Mrs. Davis, Mr. Baird, Mrs. Squire, and Ms. Lund. Note: we.

Sampling Methods Algebra II.

Survey Research & Questionnaires

Investigations into Mathematics: Survey Project Number of Siblings Daniel Ballew October 8, 2010.

Introduction to Data Analysis *Training Session*

Chapter 1 Review Test Wednesday Aug. 18.

1 Subject selection 2 Perceptual learning styles  Visual learning  3, 4, 7, 17, 20  Auditory learning  1, 6, 9,13, 15  Tactile learning  8, 10,

Midterm 1 Review (1) Types of Random Samples (2) Percentages & Crosstabs.

Warm-Up Make a list of your final grades from your last report card (You should have 7). Find the mean and standard deviation of your data set. Then determine.

Quantitative data analysis

Thursday, January 30, 2014MAT 312. Thursday, January 30, 2014MAT 312.

5.3: SAMPLING Other types of samples…. Review: Three sample designs covered so far: 1.Simple Random Sample (SRS) 2.Voluntary Response Sample 3.Convenience.

IB Business and Management

Surveys. These questions can be completed in writing or orally, in person, on the phone, through the mail, or on the internet. A survey is a set of carefully.

Honors Advanced Algebra Presentation 1-3 SAMPLING METHODS.

Driving Tickets By Erin & Katherine. Thesis Statement Students are more likely to receive a driving ticket if they:  Are male (qualitative)  Have two.

Surveys. A survey is a set of carefully planned questions used to gather data with a particular objective or goal in mind These questions can be completed.

Fox and Mule Go To The Library. Fox and Mule went to the library. Only one of them had a good day. Can you tell why only one of them had a good day?

 Collecting Quantitative  Data  By: Zainab Aidroos.

Research Methods in Sociology A great start to your great projects!

Data a collection of facts, such as values or measurements.

6.6 Analyze Surveys and Samples Math Analyze Surveys and Samples Vocabulary GPS MM1D3. Students will relate samples to a population.

Population We are almost always interested in knowledge about a population. We would have little interest in samples if we could always ask everyone.

How do the Freshmen Feel? A survey conducted by Caitlin Park and Eli Harris.

DO NOW 02/13 To raise new questions, new possibilities, to regard old problems from a new angle, requires creative imagination and marks real advance in.

Journal/Warm Up Read the following question. – Battery lifetime is normally distributed for large samples. The mean lifetime is 500 days and the standard.

13.1 Sampling and Bias This is a very important topic because it will help you understand when a survey/study is done well. If it is done correctly (unbiased),

The Lunchroom Conflict Survey Taken By: Ben Horrocks and Shaylee Young.

PSYCHOLOGICAL INQUIRY. TYPES OF PSYCHOLOGISTS Research psychologists- conduct research to apply to everyday life Clinical psychologists- study, assess,

HANNAH SWANSON Period 4. WHY CHOOSE MY TOPIC? o My topic is about the music preferences of high school students. o I love music and I decided to choose.

Statistics Population/Sample Survey. Statistics Practice of collecting and analyzing data to make future decisions. For example, Lays Potato Chips offers.

13.5 Sampling Techniques The power of collecting data!!!

Part III – Gathering Data

Chapter 13 Project Team Conditioning. Summary As a head football coach, I want to see how the players feel about conditioning and if they feel they are.

SAMPLING Obtaining a Sample From a Population. A population is all the people or objects of interest in a study.

Introduction to Statistics Chapter 1. § 1.1 An Overview of Statistics.

Types of Bias How to pick the right sample. What is bias? Bias is any inconsistencies in using a sample to make inferences about the entire population.

Cell Phone Use By : Danielle McDonald. To see if kids are addicted to their cell phones, we made up five questions for five students to answer. Then we.

Surveys. A survey is a set of carefully planned questions used to gather data with a particular objective or goal in mind These questions can be completed.

Quick Start Expectations 1.Fill in planner and HWRS HW: p #5, 7, 9, Get a signature on HWRS 3.On desk: calculator, LabSheet packet, Toolkit.

5.3: SAMPLING. Errors in Sampling Sampling Errors- Errors caused by the act of taking a sample. Makes sample results inaccurate. Random Sampling Error.

Kinds of Samples Statistics is still fun. Random – Choose your population - 7 th graders/7 th grade teachers/7 th grade parents. – Put all the names in.

Purpose We wanted to know how students feel about their teachers, specifically Mr. Spencer, Mrs. Davis, Mr. Baird, Mrs. Squire, and Ms. Lund. Note: we.

OUR PREDICTION & WHO WE ASKED We thought that favouritism is a negative thing and it exists in schools. We believe it should be eliminated from schools.

Page1 Now that you have dug all your holes, it’s time to tell the warden what you think. Answer the questions below and then attach your file to an .

The graph shows how questions that I have asked the people around me. Every one that I asked has a cell phone and they text a lot. Most of them text a.

SAMPLES BE SURE TO TAKE NOTES!. SAMPLE VS POPULATION Use this website to find the definition of the vocabulary terms: sample and population.website What.

Using a Sample to Make Predictions. Think About the Process There were about people living in Lougheedville. Samy wanted a new swimming pool to.

Day 3: Observational Studies, Experiments and Sampling Unit 1: Statistics.

Categorizing Data. Qualitative vs Quantitative Data Qualitative Deals with descriptions. Data can be observed but not measured. Colors, textures, smells,

Unit 1: Producing Data. 1.1: Sampling – Good & Bad Methods Define sampling methods. Interpret the use of different sampling methods for different scenarios.

Sect. 1-3 Experimental Design Objective: SWBAT learn how to design a statistical Study, How to collect data by taking a census using a sampling, using.

Mean, Median, Mode, and Range By Jennifer Del-Castillo John F. Kennedy Middle School.

Misleading Statistics Nick Deyotte and Joshua Miki.

SAVING ELECTRICITY By: Lucas, Dana & Stephen. Survey questions ■Do you turn the lights off when you leave the room ■Do you keep the heat on when you're.

DATA COLLECTION BY: NOUR AND KAITLAND. OUR SURVEY QUESTIONS 1.) Which music genre do you prefer the most? —Pop –Alternative Rock –Indie –Hip Hop –Rock.

L2 Sampling Exercise A possible solution.

MEDT 8461: Project 3 – Interview 2

Lecture 2: Data Collecting and Sampling

Introduction to Statistics

Week 3 Lecture Statistics For Decision Making

During this survey, I went up to 50 random students and asked each one what time they woke up in the morning for school .These are the results I got…..

Social Media in Schools

Inference for Sampling

Sampling Techniques Statistics.

Presentation transcript:

By: Noah St.Onge-Colwell

Population?  The population I decided to go with was students from FHS. I decided to pick four students from each grade and also four teachers. I choose to do this because it would be extremely hard to survey every student and teacher. This way I got a feeling of how students and teachers feel on a small scale.

Sampling Technique  The sampling technique I used was a blend of different ones including Stratified Random (4 students from each grade as well as 4 teachers). I also used Systematic, I went to the 5 th student or teacher that I knew in each grade.

Survey Questions! 1. Do you own an iPod, MP3 player, cell phone, pager, etc? Yes or No? 2. On a scale of 1-4 (1 being not strict at all) (4 being extremely strict). How strict are teachers on taking away your electronic devices if it is seen? 3. Do you think that electronic devices should be allowed in class time; If you are not disrupting anyone else? Yes or No? 4. How many times have you had an electronic device taken away, or taken one away? A) Never B) 1-4 times C) 5-8 times D) 9 or more times

Survey Results for #1  19 people answered Yes  1 person answered No

Survey Results for #2  1- 3 people  2- 4 people  3- 5 people  4- 8 people

Survey Results for #3

Survey Results for #4

Possible Bias  Some possible bias that could have occurred during my survey are... I only asked people I knew which left out a major population of the school. While trying to survey students and teachers I asked more students than teachers, I asked 4 from each grade and 4 teachers. I asked more males than females 13:7 ratio and that could be possible bias.

Organization of data  For question 1 the mode is 19.  For question 2 the median is 3, Range is 5.  For question 3 the mode is 11.  For question 4 the mean is 1.8, median is 0, mode is 12. The standard deviation is 2.94.

Noah’s Final Thought! After concluding this survey I learned that almost everyone owns a personal electronic device, They think that teachers are to strict about not being allowed to use them, They should not be used in class and a lot of people never have had there devices taken away or taken any away. The result that surprised me the most was that 11:20 people think that personal electronic devices should not be allowed in class. The result that didn’t surprise me was that 19:20 people own an personal electronic device.

What would I change?  If I could I would take more time and try to ask more students. I would make this a census and ask everyone that goes to FHS. I would eliminate all possible bias and make easier questions. I would use more quantitative data.