Objective
Chi-Squared Lesson Part 2
- Degrees of freedom
- Chi-squared distribution
- Critical Values
- P-values
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ObjectiveLearn how to assess whether a chi-squared is statistically significant. Chi-Squared Lesson Part 2Lesson Topics:
Agenda
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Objective:Learn how to calculate chi-squared, and use it to compare weirdness of data Chi-Squared LessonChi-Squared ExerciseChick on the Chi-Squared Exercise, and calculate chi-squared for each of the 3 questions, and give your written response. Turn in to the turn in box or GC when completed.
Objective:Use the area under the normal curve to describe sets of data. Starter
Assignment: Decisions with DeviationsClick here for the: Decisions with Deviation Assignment
ObjectiveLearn the concept of standard deviation and the normal distribution. Bacteria Culture AssignmentDirections:
Objective:Learn how to use histograms to model frequency data using spreadsheets. Starter
Making Histograms Lesson What is a Histogram? Histograms are a way of displaying numeric data on a graph using horizontal or vertical bars so that the height or the length of the bars indicates frequency As a class we will be making a histogram for the breath holding data. Steps:
Agenda
POW Grading
Market to Market Quiz
ObjectivePractice combining probability using the addition rule and the multiplication rule by playing yahtzee. Calculate YahtzeeRules:
Assignment:
Objective
Starter1. When are Ande's Office Hours? 2. Write an email to yourself or set a reminder when Math 10 Office hours are held. Agenda1. Check in on finding combinations for 3 Heads 2. Review Write Up 3. Work Time and Conferences POW Write UPAnnouncement:Office Hours:
ObjectiveLearn how to combine different kinds of probability using the addition rule and the multiplication rule. Agenda
8 People in a Circle POW ExplanationProbability LessonA Game of DiceScenario: You and a fellow castaway are stranded on a desert island playing dice for the last banana. The person that wins the game of dice, gets to eat the banana and live long enough to get rescued. While the person that losses is destined to perish. With the stakes being so high, who must decide if you will be player 1 or player 2. Below are the rules for this dice game. Rules: Two players roll one dice
Main Question: Who has the best probability of winning the game? Probablity_3: A Game of Dice AssignmentObjectiveDevelop a null and alternative hypothesis for a real world study. StarterComplete: Is There a Difference Starter_2
Review Coin Flip ExperimentLink to Data: https://docs.google.com/spreadsheets/d/1a7yIO4W5hF3kg27X1Gb3BHI9ELT_QpMdYm_rHBwjutY/edit?usp=sharing Discuss Samples and Probability
Types of Probability
Null and Alternative Hypothesis AssignmentTask: much of the scenarios you have been applying the null and alternative hypothesis have been given to you. Now it is time for you to go out into the world and design your own experiment. For your experiment you will need some specific things:
Examples:
Directions:
ObjectiveUse the null and alternative hypothesis to test whether a coin is rigged 8 People in a Circle POW Write Up Null and Alternative Hypothesis LectureSuspicious Coin Activity1. Open the Probability_1: Suspicious Coin Assignment
2. Read through the scenario for Roberto 3. With a partner collect a sample of 10 flips using the virtual coin https://flipsimu.com/ 4. Choose a record keeper and record your data on the master spreadsheet. Heads = 1, Tails=0 5. At the bottom of the master spreadsheet find the average heads for your coin. 6. Answer the questions attached to the document ObjectiveIntroduce 8 people in a circle POW and wrestle with the concept of probability. 8 People in a Circle POWProblem: Eight people are sitting in a circle. They all flip a coin at the same time, and one time only. Those who flip heads, stand up, and those who flip tails remain seated. Question: What is the probability that no two neighbors are standing after the flip? Extension Question: Can you generalize a formula for N people? 8 people in a Circle POW Activity
Objective
StarterComplete the Is there a Difference_Starter 1 Hans Rosling on World Development and Population GrowthWatch this Ted Talk by Hans Rosling
ObjectiveIntroduce data snooping, hypothesis testing, and hypothesis making. Also observe sampling fluctuation. Skittles Experiment Part 2
Who gets A's and Measles AssignmentDirections:
ObjectiveAnalyze a sample of skittles to make claims about the larger population of all skittles. Agenda
Skittles ExperimentDirections
ObjectiveIntroduce the concept of sampling and how that plays a role in the study of statistics. What is Statistics?Sampling LessonSamples 1 Assignment |
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