Planner* Iowa Assessment

* I can identify bias data samples

Please get a computer and login

Day 122

1.)Simplify: 4x + 7x + y + 6y - 8

2.) Set up a proportion: If 532 people participated in a survey and 47% liked country music, how many people liked county music?

3.) 2.324 x 106

4.) Which equation

matches the table?

a.) y = 2x – 1

b.) y = 2x – 2

c.) y = 3x - 1

X y

0 -1

1 2

2 5

3 8

* Pass forward, I Have Who Has, from when I was gone.

* Make sure your name is on it.

• While we are watching sports science open the quiz you took in Excel.

• Put your name on it.

• Print to Wedia’s printer ends in …96P

Sports Science

http://espn.go.com/espn/sportscience/index

sampsonmath.wikispaces.com

Course 3

9-1 Samples and Surveys

1.) Runner’s World magazine wants to know how many miles the average American runs per week. They ask their readers to fill out a survey and send it in. Population Sample Possible Bias

American

Course 3

9-1 Samples and Surveys

2.) Mrs. Flesch wants to know what 8th graders plan to do after high school. She surveys the 8th grade honor roll students. She asks them if they plan to go to college or start working right after high school.

Population Sample Possible Bias

Course 3

9-1 Samples and Surveys

3.) The mayor of Des Moines wants to know if residents want to use tax dollars to create new parks. The mayor goes to various parks in Des Moines and surveys people he meets.

Population Sample Possible Bias

Course 3

9-1 Samples and Surveys

4.) A music store manager asks customers who make a purchase how many hours of music they listen to each day.

Population Sample Possible Bias

Course 3

9-1 Samples and Surveys

5.) An eighth-grade student council member polls classmates about a new school mascot.

Population Sample Possible Bias

Course 3

9-1 Samples and Surveys

6.) The first 5 people leaving a movie theater at a sneak preview were asked how they liked the movie.

Population Sample Possible Bias

Course 3

9-1 Samples and Surveys

7.) A radio DJ for KJJY (Country Music) wants to know if people like his morning show line-up. The DJ asks for people to call in and give their opinion.

Population Sample Possible Bias

Course 3

9-1 Samples and Surveys

8.) The mayor of Des Moines wants to know if residents want to use tax dollars to create new parks. The mayor goes to various parks in Des Moines and surveys people he meets.

Population Sample Possible Bias

Population Sample Possible Bias

Define each word in relationship to collecting data.