Data Management - Introduction Activity by J Goldenthal

mr_goldenthalj — 2014-10-24 16:44:10 UTC

1. A donor gives the school $500 to spend on the students. The principal asks your class to

create a survey to determine where to spend the money. Should your class:

a) ask everyone who stayed after school for the basketball tryouts?

b) ask people going in and out of the library at lunch?

c) randomly select 5 people from each class?

Justify your selection.

mr_goldenthalj — 2014-10-24 16:44:23 UTC

To determine what students at your school think about starting a lunch hour chess club,

would you:

a) ask everyone in Grade 4?

b) ask the teachers?

c) ask every tenth student as they enter the school in the morning?

Justify your selection.

In each case, circle which type of sampling technique you would choose to collect data.

mr_goldenthalj — 2014-10-24 16:44:44 UTC

Today's Activity

mr_goldenthalj — 2014-10-24 16:47:48 UTC

Key Terms

mr_goldenthalj — 2014-10-24 16:48:07 UTC

List some important terms that we remember from data management

Ramandeep

2014-10-24 16:54:44 UTC

Data

Bar graphs

Surveys

Tally charts

Pictograph

Line graphs

Kareena

2014-10-24 16:54:48 UTC

Data

Graph

Survey

Segment

Headings

Line

Number

Kevin

2014-10-24 16:54:51 UTC

Pie graph,

Bar graph,

Bar line,

Line graph,

Tally chart,

Survey,

X and Y axis,

Pictographs,

Data,

Legends,

Kushal

2014-10-24 16:55:35 UTC

Barline, Bargraph, Pictographs, tally chart,, survey,

headings, line graph, picture, tally bars, legends, x and y axis, pie chart

OJA

2014-10-24 16:55:48 UTC

AAAAAAAAA

Anjali.G

2014-10-24 16:56:22 UTC

Data

Line Graph

Pie Graph

Bar Graph

Pictograph

Tally

Survey

Legends

Tom

2014-10-24 16:56:28 UTC

Data

Graphs

Line graphs

Surveys

JADE❤

2014-10-24 16:56:30 UTC

Bar graph

pie

line graph

tally chart

survey

data

pictographs

x and y axis

legends

line graph

Jacky

2014-10-24 16:56:34 UTC

Picto

Line

Bar

Scatter plot

Tally

Survey

Khushi

2014-10-24 16:56:48 UTC

Data

Pie graph

Tally

Graphs

Wajiha

mr_goldenthalj — 2014-10-24 16:57:22 UTC

barline

pictograph

bargraphs

tally

pie graph

legend

x and y axsis

Easha

2014-10-24 16:57:33 UTC

Data

line graphs

Bar Graphs

Pictographs

tally chart

pie graphs

Jamathediamondman360

2014-10-24 16:57:47 UTC

Bar graphs

Surveys

Pie charts

Anjali.M

2014-10-24 16:57:53 UTC

1.Graphs

2.Tally Charts

3.Barline

4.Surveys

5.Pie Graphs

6.Line Graph

7.Pictograph

8.Scatterplots

9.Numberline

10.Title

11.Legend

Johnny

2014-10-24 16:58:36 UTC

I think bargraph linegraph pie-graph pictograph talychart

1.I think randomy select 5 people from each class because so everyone has a chance to get $500.

FlareDude... It's Dhruv

2014-10-24 16:59:35 UTC

x and y axis

survey

legend

title

pie graph

bar and line graph

pictograph

mean, medium, mode

range

survey

Abdullah

mr_goldenthalj — 2014-10-24 16:59:51 UTC

bar line

bar graph

line graph

tally charts

plot

survey

pictograph

pie graph

legends

x and y axis

Hetshree

mr_goldenthalj — 2014-10-24 17:03:32 UTC

Bar Graph

Picto

Tally

Survey

Pie

Line graph

Ben

2014-10-24 17:05:04 UTC

Wajiha

mr_goldenthalj — 2014-10-24 17:05:22 UTC

question one

I choose 1.b because think about it if you do 1.a then

you do not know how many people are trying out and the number may not be as high as it needs to be and if you do 1.c than not most people

will get to choose what they would like

FlareDude.... It's still Dhruv

2014-10-24 17:05:32 UTC

Lilygotswagg

2014-10-24 17:06:50 UTC

Graphs

Survey

How did we do box

Benjamin😃

2014-10-24 17:08:14 UTC

Make a pie graph to see how many items get purchased and make the most popular item cheaper

Question 1 Toooooooooom

2014-10-24 17:08:54 UTC

2014-10-24 17:09:20 UTC

Jaiden

2014-10-24 17:11:52 UTC

pie graphs

line graphs

Data

Jaiden

More jaiden

Bar graph

Survey

Tally

Legends of awesomeness

Jaskaran

mr_goldenthalj — 2014-10-24 17:12:51 UTC

1. I think for question number 1 I would choose number b because a lot of people come in and out of the library. it also may be smarter than picking 5 random people

Wajiha

2014-10-24 17:13:44 UTC

Kevin

mr_goldenthalj — 2014-10-24 17:16:23 UTC

1. I think for question 1 is B "ask people going in and out of the library at lunch" because there is many people who comes to the library. that where almost all people who is smart comes to the library than 5 random people that have smaller brains than people in library

Kareena

2014-10-24 17:17:17 UTC

Khushi

2014-10-24 17:17:33 UTC

1.) I would choose (b) because

There are students and teachers

To ask and also there are lots of

Kids to talk to.

OJA BACK

2014-10-24 17:19:28 UTC