OHS 1 st Semester Midterm Most Missed Questions Week 19.

Slides:

Advertisements

Similar presentations

CC GPS Coordinate Algebra

Advertisements

Frequency Tables, Line Plots, and Histograms

Unit 6 Data and Statistics Review Game. Please select a Team Nemo 2.Dory 3.Bruce 4.Squirt 5.Jacques.

1: (A.1)(B) 1. Which equation best represents the relationship between x and y in the table at the right? A y = –6x – 10 B y = x2 – 5 C y = x + 25.

Lesson 5.7- Statistics: Scatter Plots and Lines of Fit, pg. 298 Objectives: To interpret points on a scatter plot. To write equations for lines of fit.

Section 10-3 Chapter 10 Correlation and Regression Correlation

Correlation & Regression Math 137 Fresno State Burger.

Solving Systems of Equations: Elimination Method.

CAS- Monday, Jan 7, 2013 A group of 10 young mountaineers is climbing Mount Everest. The climbers’ ages are listed below. Use this data to answer the questions.

Practice #1 Sophia is a student at Windsfall High School. These histograms give information about the number of hours spent volunteering by each of the.

Topic 2: Linear Equations and Regression

Jeopardy ShapesRecentDataStuff More Stuff Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy.

Elimination Day 2. When the two equations don’t have an opposite, what do you have to do? 1.

Tuesday November 19 y = 3x + 2 6x – 2y = 8 18x – 3y = 9 y = 6x - 3

Warm Up 1.The sum of the values in a data set divided by the number of data values gives the ________________________. 2.Find the mean, median, mode, and.

Class 5: Question 1 Which of the following systems of equations can be represented by the graph below?

+ Review for Quarter 4 Test 2 LIII. Central Tendency LIV. Graphs.

Math Face Off Monday, April 19, 2010 Math Analysis Ms. Cowan.

The cost of attending college for a semester is $58 per credit hour plus $210 student activity fee. The equation c = 58h +210 describes the cost of attending.

Objectives Compare linear, quadratic, and exponential models.

Ex 1: Convert 5 miles to feet. Warm up. CCGPS Coordinate Algebra EOCT Review Units 1 and 2.

Look at the tables and graphs below. The data show three ways you have learned that variable quantities can be related. The relationships shown are linear,

REVIEW OF UNIT 1 1) The table displays the number of videos rented. Number of Videos Rented Number of Families a. How many families.

Graphs.  Graphs are used to present numerical information in picture form.  Two common types of graphs are bar graphs and broken-line graphs. New Car.

Objective: To graph linear equations

Does time spent on Facebook affect your grades? Study results presented by: Mary Vietti : Power Point Creator Justin Price : Editor & Conclusion Jacob.

Minds On Do you think a taller person has a longer arm span than a shorter person?

2. Write an exponential decay function to model this situation.

5 Minute Check Simplify. Complete in your notes.

Linear, Quadratic, and Exponential Models 11-4

COORDINATE ALGEBRA EOCT REVIEW TRASHKETBALL. Equations and Inequalities: Geometry: Statistics: Problem 1Problem 6Problem 1Problem 6 Problem 11Problem.

3-2 Day 2 Solving Systems Algebraically: Elimination Method Objective: I can solve a system of equations using the elimination method.

+ Review for Quarter 4 Test 2 LIII. Central Tendency LIV. Graphs.

3-2 Solving Systems Algebraically: Substitution Method Objective: I can solve a system of equations using the substitution method.

-A bar graph displays date with vertical or horizontal lines. Bar Graph Bar graphs are used to compare categorical data using bars. Amount of rainfall.

Median, Quartiles, Inter-Quartile Range and Box Plots. Measures of Spread Remember: The range is the measure of spread that goes with the mean. Mean =

© by S-Squared, Inc. All Rights Reserved. 1.Suppose a math club has 10 members with the following ages: 14, 28, 26, 18, 31, 24, 24, 19, 32, 40.

Solving Equations 40 % of the test will deal with linear equations and inequalities.

Do Now: What information can you derive from a box plot? How is that information displayed? Click when ready 

Math 8C Unit 3 – Statistics. Unit 3 – Day 1 (U3D1) Standards Addressed: – Create a scatter plot and label any trends and clustering. – Explain why a linear.

Coordinate Algebra Practice EOCT Answers Unit 4. #1 Unit 4 This table shows the average low temperature, in ºF, recorded in Macon, GA, and Charlotte,

Claim 1 Smarter Balanced Sample Items Grade 6 - Target J Summarize and describe distributions. Questions courtesy of the Smarter Balanced Assessment Consortium.

Gwarmup28Algebra TEXAS Style Geometry Warm-up 28.

6.1 Graphing Systems Unit 3 Algebra 1. Warm Up: Graph the following equations. y = 2x + 1 x + 2y = 12.

Mini Lesson 3: Show and describe variability Make a Histogram Data Literacy Project.

8 th Grade Second Quarter Review: Standards: 8.15abc, 8.3ab, 8.12, and 8.13ab.

4.2.4: Warm-up, Pg.81 The data table to the right shows temperatures in degrees Fahrenheit taken at 7:00 A. M. and noon on 8 different days throughout.

Instructions Divide your paper in six equal parts and number each section. Answer each question in the correct section of your paper. Each group will rotate.

Algebra 2 13 January Given the following ages of staff members at Marshall High School, find the average. 22, 25, 28, 33, 38, 43, 45, 46, 53 A.35.5.

SECTION 3.2 SOLVING LINEAR SYSTEMS ALGEBRAICALLY Advanced Algebra Notes.

Texas Essential Knowledge and Skills The student is expected to: Expressions, equations, and relationships—7.7 Apply mathematical process standards to.

Solve Linear Systems by Adding Section 6.3 beginning on page 386.

6) x + 2y = 2 x – 4y = 14.

Core Focus on Linear Equations

Let’s Get Ready To Play Some Let’s Get Ready To Play Some . . .

Statistics and the Number System Day 3

PUBLIC RELEASE TUESDAY

Aim: How do we fit a regression line on a scatter plot?

Writing About Math Complete 1-5 Silently

Unit 4 EOCT Review.

Solving Linear Systems Algebraically

Lesson 4.5 Functions Fitted to Data

Coordinate Algebra Practice EOCT Answers Unit 4.

Coordinate Algebra Practice EOCT Answers Unit 4.

Coordinate Algebra Practice EOCT Answers Unit 4.

2.5 Correlation and Best-Fitting Lines

A biologist measures the temperature of a lake each week during the summer. This table shows seven weeks of measurements. Which equation can be used.

Presentation transcript:

OHS 1 st Semester Midterm Most Missed Questions Week 19

Judy recorded the low temperatures at Clear Lake for ten days in May. She made the box-and-whisker plot to display her data. Which value defines the upper quartile of the temperatures?

The histogram below shows the ages of the members of a club. Which of these correctly describes the data shown in the histogram?

A survey was conducted among a group of college students to find the amount of time they spend online every day. The results are shown below. What is the conditional relative frequency, to the nearest hundredth, of the girls who spend less than 3 hours online each day?

The life of a AA battery can be predicted by the number of hours of use. As the number of hours of use increases, the remaining battery power decreases. The linear association is demonstrated in the scatter plot below. If Tyler used 20% of the battery power in his AA battery, for approximately how many hours has he used the battery?

%Amount

%

Solve this system of equations by the elimination method 5x+y=9 10x-7y=18 Solve for the following variable: y =

Wrap-Up Reminders IF Sessions will be offered next week for the Midterm Standards. Sign up for tutoring and reassessments through Enriching Students (ES). Ask about tutoring options with a Coordinate Algebra teacher that are offered with incentives for attending two sessions per week – per standard. Collaborate with your teacher and look on Infinite Campus to find out which standards you are needing more work in.