Concept explainers
(a)
To find: The will you be collecting quantitative or qualitative data.
(a)
Answer to Problem 39PPE
The collecting quantitative or qualitative data is the number of pets
Explanation of Solution
Given information:
The given statement is families of students attending your school have.
Calculation:
Calculate the statement is
The breed f dog which is a qualitative approach and the number of pets
Therefore, the collecting quantitative or qualitative data is the number of pets
(b)
To find: The population and sampling method.
(b)
Answer to Problem 39PPE
The population and sampling method of the data taken over small area.
Explanation of Solution
Given information:
The given statement is families of students attending your school have
Calculation:
Calculate the statement is
The sampling method refers to the data taken over small area.
Therefore, the population and sampling method the data taken over small area
(c)
To find: The display the results in a graph.
(c)
Answer to Problem 39PPE
The data then go to insert option then plot the graph is shown in the graph (1)
Explanation of Solution
Given information:
The given statement is families of students attending your school have
Graph:
Consider the table given above in a excel spreadsheet as shown is the graph (1)
Graph (1)
Therefore the data then go to insert option then plot the graph is shown in the graph (1)
(d)
To find: The poll every fifth person at a popular local sandwich shop.
(d)
Answer to Problem 39PPE
The survey every tenth person leaving a bicycle repair store sample is biased.
Explanation of Solution
Given information:
The given statement is writing a article for the school newspaper about support of the mayor’s proposal for bike paths
Calculation:
Calculate the statement is
Then survey every
Substitute the value
Therefore, the survey every tenth person leaving a bicycle repair store sample is biased.
Chapter 12 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
Additional Math Textbook Solutions
A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
University Calculus: Early Transcendentals (4th Edition)
Basic Business Statistics, Student Value Edition
Elementary Statistics (13th Edition)
Elementary Statistics: Picturing the World (7th Edition)
Algebra and Trigonometry (6th Edition)
- Solve the linear system of equations attached using Gaussian elimination (not Gauss-Jordan) and back subsitution. Remember that: A matrix is in row echelon form if Any row that consists only of zeros is at the bottom of the matrix. The first non-zero entry in each other row is 1. This entry is called aleading 1. The leading 1 of each row, after the first row, lies to the right of the leading 1 of the previous row.arrow_forwardPRIMERA EVALUACIÓN SUMATIVA 10. Determina la medida de los ángulos in- teriores coloreados en cada poligono. ⚫ Octágono regular A 11. Calcula es número de lados qu poligono regular, si la medida quiera de sus ángulos internos • a=156° A= (-2x+80 2 156 180- 360 0 = 24-360 360=24° • a = 162° 1620-180-360 6=18-360 360=19 2=360= 18 12. Calcula las medida ternos del cuadrilá B X+5 x+10 A X+X+ Sx+6 5x=3 x=30 0 лаб • Cuadrilátero 120° 110° • α = 166° 40' 200=180-360 0 = 26-360 360=20 ひ=360 20 18 J 60° ⚫a=169° 42' 51.43" 169.4143180-340 0 = 10.29 54-360 360 10.2857 2=360 10.2857 @Saarrow_forwardPlease help I'm a working mom trying to help my son last minute (6th grader)! Need help with the blank ones and check the ones he got with full calculation so we can use it to study! Especially the mixed number fractions cause I'm rusty. Thanks in advance!arrow_forward
- e Grade Breakdown x Dashboard | Big Spring HX Dashboard | Big Spring H x Home | Lesson | Assessm cds.caolacourses.edisonlearning.com/lessons/assessmentplayer Co bigspringsd.org bookmarks Prodigy New Tab my video Brielynn... Algebra 2 Part 1-Exam-EDCP.MA003.A D Question 6 D ? 10 17°F Mostly sunny BSMS Home Significant Events in... Classes 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Solve using row operations: x-3y= -4; 2x - y = 7 Use the paperclip button below to attach files. Student can enter max 2000 characters BISU DAIAAA X2 X2 T ② Type here Q Search e I ✓ Paragra Oarrow_forward1+3+5+7+ …+300 using gauss’s problemarrow_forwardFactor the expression. 5x³ (x²+8x)² - 35x (x²+8x) 2arrow_forward
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education