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# Common Core Algebra 1 Unit 10 Statistics Lesson 3

## Common Core Algebra I

Common Core Algebra I.Unit #10.Lesson #1.Graphical Displays of Data

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In this course students will explore a variety of topics within algebra including linear, exponential, quadratic, and polynomial equations and functions. Students will achieve fluency in solving linear and quadratic equations as well as with manipulation of polynomials using addition, subtraction, multiplication, and factoring. Students will understand the key differences between linear and exponential functions. Students learn to model problems using algebra, functions, sequences, probability, and statistics. This course is aligned to the Common Core State Standards for Algebra I.

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## Unit #10 Statistics Review Questions

Transcription

1 Answer Key Name: Date: UNIT #10 STATISTICS REVIEW QUESTIONS Part I Questions Scores on 20 Point Math Quiz Ms. Wright’s Algebra class consists of 28 students who recently took a 20 point quiz on factoring. The distribution of scores is shown on the dot plot above. Answer questions 1 through? based on this graph. 1. Which of the following is closest to the percent of students who scored less than a 16 on the quiz? 8% 29% 50% 44% From the dot plot we can tell that there were 8 out of 28 students who scored less than a 16 on the quiz. Thus the percent is: % Which of the following would be the median score of this data set? 17 Since there are an even number of data points, we must average the middle two, which would be the 14th and 15th data point. The 14th is a 16 and the 15th is a 17. Their average is Which of the following represents the range of the scores? 20 Range High Low 4. The high temperatures in March in Dutchess County, New York, are shown in the box plot shown below. Which of the following is the median high temperature? Median

## Common Core Algebra 1 Unit : Quadratics

The unit begins with scholars watching a video that introduces them to quadratics. They learn what a quadratic is, its key features, and how to sketch a graph of the parabola it defines. The second lesson introduces young mathematicians to the vertex form for a quadratic equation. Pupils realize that though the equation looks different, its graph is still a parabola, and the key features are all still there. Class members also learn a new method to graph a quadratic, knowing the vertex quickly. Next, viewers watch a video on graphing a parabola from a quadratic in standard form without converting the form. They learn how to find the axis of symmetry from the equation and from there the vertex. The last lesson in the unit reviews how to find the key features on a graph using technology and then determine which key feature provides the answer to the modeling problem. For the unit assessment, pupils work 27 problems as a review of the unit on quadratics. Problems range from determining key features of the function and using that information to graph the parabola to writing the quadratic function equation given a graph. Individuals also solve three problems using a situation that is modeled by a quadratic function. Each resource includes an instructional video, a practice packet with solutions, and a corrective assignment.

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## Algebra 1 Course: Unit 10 Worksheets

• This set of worksheets will test your mastery of Algebra 1!
• Use the worksheets with the Algebra 1 Course Lessons.
• Every worksheet has answer key.

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Worksheet 1: Rational Numbers, Part 1Worksheet 2: Rational Numbers, Part 2Worksheet 3: Writing Rational Numbers as Decimals, Part 1Worksheet 4: Writing Rational Numbers as Decimals, Part 2Worksheet 5: Writing Decimals as Rational Numbers, Part 1

Worksheet 6: Writing Decimals as Rational Numbers, Part 2Worksheet 7: Evaluating Square Roots, Part 1Worksheet 8: Evaluating Square Roots, Part 2Worksheet 9: Square Roots of FractionsWorksheet 10: Irrational Square Roots, Part 1

Description

These worksheets are to be used along with the Algebra 1 Course video lessons. Watch the video lesson to learn the concept, then work these worksheets to test skills. Every worksheet consists of problems that direct follow from what was learned in the video lessons. The worksheets can be used as a test of mastery before moving on to subsequent video lessons in the series.

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 CALIFORNIA COMMON CORE STATE STANDARDS FOR ALGEBRA 1 S.ID.3 Interpret differences in shape, center, and spread in the context of the data sets, accounting for possible effects of extreme data points .
 PRIOR KNOWLEDGE Students need to know different ways to represent data
 MATERIALS OTHER MATERIALS – Markers, Poster Paper
 ACTIVITY 1: Quickwrite: Think-Ink-Pair-Share Think about the statement below:it was the argument of Peggy Noonan, a Wall Street Journal columnist who claimed that we must all accept the necessity of racial profiling. Do you agree or disagree with Noonan? Ink Have students write their response to the question Pair Have students turn to a partner and share their response Class Survey: Have students raise hands whether they agree or disagree with Noonan. Write results on board. Have a discussion about the results. Come up with a class definition of racial profiling. Possible Discussion Questions What would prompt Noonan to feel that racial profiling is a necessity? Who do you think are victims of racial profiling? Have you ever seen/experienced racial profiling?
 ACTIVITY 2: Data Analysis in Pairs Provide students with Hate Crimes 2000 and 2001 report and the Hate Crimes Data Analysis Compare and Contrast Form to fill out. Have students share-out answers to Compare and Contrast form.
 MATERIALS
 MATERIALS

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## Interpreting Categorical And Quantitative Data

HSS-ID.A.4 Use the mean and standard deviation of a data set to fit it to a normal distribution and to estimate population percentages. Recognize that there are data sets for which such a procedure is not appropriate. Use calculators, spreadsheets, and tables to estimate areas under the normal curve.

## Custom Directions And Custom Questions

Enter your own directions to create new types of problems. Shown on the left was a standard order of operations question that has been modified to be more analytical. You can alter the directions on any question type.

From time to time, you will need to enter your own question. That’s what custom questions are for. They can be either free response or multiple-choice and can contain math formatted text .

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## Paper Size And Margins

Print assignments on any sized paper that your printer supports. If you decide to print an assignment on legal-sized paper, no problem. The questions will automatically be repositioned for you–no cutting and pasting the assignment back together just to use a different paper size. You also have control over the margins, page numbering, and paper orientation.

## Common Core Algebra 1 Unit 10 Statistics Lesson 6 Answer Key

Common Core Algebra I.Unit #10.Lesson #2.Quartiles and Box Plots

In this lesson, students learn how to generate the first and third quartiles, along with the median, in order to construct box plots (box and whiskers diagra. Quora is a place to gain and share knowledge it will no question ease you to look guide algebra 2 common page 1/11 textbook authors: In this lesson, students learn how to generate the first and third quartiles, along with the median, in order to construct box plots (box and whiskers diagra. Lesson 1 variability and sampling. Students explore the effect of outliers on the mean and median. They then spend more time finding and interpreting the standard.

To begin the unit, viewers learn to calculate the mean, median, mode, and range and interpret their results in terms of the context. In this lesson, students construct a scatterplot and draw a line of best fit by hand. Prentice hall algebra 1 lesson 1 2, 1 4, 1 5, and 1 jan 12, 2016 · 2. To begin the unit, viewers learn to calculate the mean, median, mode, and range and interpret their results in terms of the context. We make sure to provide you with key learning materials that align with your learning style.

Posted on april 20, 2015. Lessons begin with an instruction video. Students explore the effect of outliers on the mean and median. Shes put together a bunch of smart notebook files for unit #10 on statistics. Watch common core algebra i.unit 10.lesson 2.quartiles and box plots, math, middle school, math, algebra videos on teachertube.

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## Diagrams Drawn To Scale

Diagrams are all accurately drawn, except if the answer would be given away. If an angle is labeled as 30Â°, then it really is 30Â°. If a triangle’s sides are labeled 3, 4, and 5, then its lengths truly are in a 3:4:5 ratio. Seeing accurate diagrams helps students gain an intuitive understanding of angles and measurements.

## Common Core Algebra 1 Unit 10 Statistics Lesson 1

Common core algebra 1 unit 10 statistics lesson 1

Common Core Algebra 1 Unit 10 Statistics Lesson 1. One variable statistics comes with videos that teach the concepts, worksheets, practice packets, and corrective assignments. Students explore the concept of correlation versus causation with class. Common core algebra 1, unit 10: They learn what a quadratic is, its key features, and how to sketch a graph of the parabola it defines.