 Multiply the denominator time the whole # then ad the numerator put answer over the denominator.

Slides:



Advertisements
Similar presentations
Unit 1.1 Investigating Data 1. Frequency and Histograms CCSS: S.ID.1 Represent data with plots on the real number line (dot plots, histograms, and box.
Advertisements

Unit 32 STATISTICS.
Ms. Drake 7th grade Math Measures of Central Tendency Lesson 7 Box and Whisker Plots.
Finding a Percent of a Number Lesson 6-7. Using a Proportion Set up a proportion that uses the percent over 100. Cross multiply to write an equation.
Solving Percent Problems Using Proportions
TAKS Mathematics Review.
Memory Aid Help.  b 2 = c 2 - a 2  a 2 = c 2 - b 2  “c” must be the hypotenuse.  In a right triangle that has 30 o and 60 o angles, the longest.
April 16, 2013 Please Get a RED Workbook, then get out a pencil, your homework packets and your notes journal. Please be ready as soon as the bell rings!
Measures of Central Tendency Mean – average, add and divide by number of numbers Median – middle number, order from least to greatest & find middle number.
Percents, Decimals, and Fractions. 1 ÷ 2 These all mean the same thing
Measures of Central Tendency
MATH 1A CHAPTER TWELVE POWERPOINT PRESENTATION
Data, Probability, Circle Graphs. A Quick Review… 5, 8, 9, 3, 10  Mean – The average. (Add all the numbers in your data set, and divide by the total.
Ratio A comparison of two numbers by division 4 out of 5 people choose product X 4 out of 5 4 to 5 4:5.
Fractions, Decimals, and Percents. Percents as Decimals To write a percent as a decimal, divide by 100 and remove the percent symbol. Example 1: 63% 63.
0-13: Representing Data.
15 math terms By: Kimberly Stanley. Line Graph Shows data that changes over time.
Fraction to Decimal and Percent. Fraction to Decimal 2. Divide 1 2 EX 1) = 1. Make denominator a power of 10. OR X X 5 10 ?5 5 Put numerator behind decimal.
Chapter 2 - Probability 2.1 Probability Experiments.
Unit 9: Probability, Statistics and Percents Section 1: Relative Frequency and Probability The frequency of something is how often it happens Relative.
Georgia Performance Standards 6 th Grade. M6N1. Students will understand the meaning of the four arithmetic operations as related to positive rational.
By: Adrianna Williams. Scatter Plots Plots scattered everywhere Plots are going up Plots are going down.
Learning Goal  You will understand and use the math vocabulary of chapter 2 to solve problems.
BOX PLOTS (BOX AND WHISKERS). Boxplot A graph of a set of data obtained by drawing a horizontal line from the minimum to maximum values with quartiles.
Represent sets of data using different visual displays.
7.7 Statistics & Statistical Graphs p.445. An intro to Statistics Statistics – numerical values used to summarize & compare sets of data (such as ERA.
DECIMALS A decimal number is a number with a decimal point in it, like these Definition:1. A linear array of digits that represents a real number, every.
Measures of Central Tendency Mean – average, add and divide by number of numbers Median – middle number, order from least to greatest & find middle number.
Data Analysis. I. Mean, Median, Mode A. central tendency is a value that describes a A. central tendency is a value that describes a data set. data set.
Bar Graph Circle Graph Key Title Line Graph Broken scale Stem-and-Leaf plot Box-and-Whisker Plot What graph is best used to compare counts of different.
CHAPTER 2 SECTION 2-1 PATTERNS AND ITERATIONS SEQUENCE An arrangement of numbers in a particular order. The numbers are called terms and the pattern.
Types of Graphs.
By: Kristin Cribbs.  Step 1: divide to change to a decimal (only use two decimal places)  Step 2:put on a number line  To order three or more fractions.
Review June Place Value 1.Explain how to compare two raise to 4 and four raise to 8? 2.
TCAP. Some Reminders Carefully read each question Read the entire question and all the answer choices Underline or circle key words….NOT DO the work…
Dividing a Decimal by a Decimal. Dividing Whole Numbers 12 ÷ 2 = 120 ÷ 20 = 1200 ÷ 200 = ÷ 2000 = Multiply both 12 and 2 by 10 Multiply.
Bar Graphs : ) ! A Bar Graph Is A Table That Displays Data With Vertical Or Horizontal Lines : )
By : Selena C.. Addition of Integers Signs are the same Add and keep that sign Signs are different Subtract and keep the sign of the one which you have.
Vocabulary to know: *statistics *data *outlier *mean *median *mode * range.
Preparing for Algebra Chapter Plan for Problem Solving Pg. P5-P6 Obj: Learn how to use the four-step problem- solving plan.
Data Analysis. Data Analysis Discussion 1.Why are graphs, tables, and charts important? 2.What are the different ways in which you can represent data?
Circle Graphs 3.1b Read, interpret, and draw conclusions from data displays. 3.3a Evaluate arguments that are based on data displays.
Chapter 5.  Graphing Inequalities Graphing Inequalities  Solving Inequalities Solving Inequalities  Compound Inequalities Compound Inequalities  Absolute.
Math Flashcards By:Keyunte Kelley. Ordering Fractions Step 1: Divide to change to a decimal. (only use 2 decimal places) Step 2 :Put on a number line.
15 math terms By sjadavion Adams. probability Theoretical probability is what should happen in giving event.
Write a statistical question you could ask your classmates about the movies they like.
Ms. Drake 7th grade Math Measures of Central Tendency Lesson 2 Mean, Median, Mode and Range.
Converting to Percents. Decimals to Percents Decimals to Percents When converting decimals to percents, first you need to multiply the decimal with one.
Miscellaneous Functions Polynomials Equations.
Finding a Percent of a Number
Statistics & Probability
Making a Line Plot Collect data and put in chronological order
Finding a Percent of a Number
Measures of Central Tendency
7. Displaying and interpreting single data sets
Information used to create graphs and find statistics
Finding a Percent of a Number
Making a Line Plot Collect data and put in chronological order
How to Make Them Yourself
Lesson 7.1 How do you write ratios and find unit rates?
Histograms & Comparing Graphs
Finding a Percent of a Number
Finding a Percent of a Number
CAHSEE PREP. Week 2 Statistics, Data Analysis, Probability
Review Mathematics Skills
Fractions, Decimals, & Percents
Find the Mean of the following numbers.
Ch. 12 Vocabulary 9.) measure of central tendency 10.) outlier
Review of 6th grade material to help with new Statistics unit
Review of Graphs Data analysis.
Presentation transcript:

 Multiply the denominator time the whole # then ad the numerator put answer over the denominator.

 When you set up a proportion you have to find the cross product divide both sides & solve your problem.

 You have to put part over your total  Example:  X over 120 and 1 over 5  Then you divide 5 by 120 then you get your answer..

 A bar graph displays data with vertical or horizontal bars.

 Use a number line and x”s

 Shows the number of data items that occurs within each interral histogram (Hint; bars touch)

 Shows data that changes over time

 Shows data arranged by place value

 Shows parts of a whole  Circle graphs have the percent of what you need

 A graph that displays the highest and lowest quartors as whiskers the middle two of the data as the box and the median

 Is a graph with points plotted to show a relationship between two sets of data.

 Theoretical probability- is what should happen in a given event.  Number of outcomes events- number of possible outcomes

 Only 1 number can be in front of a decimal and cannot be zero positive exponents 3.2 x 10 fourth power move decimal towards positive end of # line. Negative exponents 3.2 x 10 to the negative fourth power move decimal to negative side of # line..

 You have to put tally marks when you are doing theoretical & Experimental and when you are doing that you have to put how many times you rolled the number then you put a tally mark by the number you rolled

 The bigger the negative number the lower the value.   -55 < -12  -33 > -100