missing information & duplication in data

graph reviewAthens 100,266

Columbus 185, 781

Atlanta 416,474

Augusta 195, 182

Savannah 131,510

missing information & duplication in data

How can I use graphs

to identify missing

information?

Presented by: Brent Daigle, Ph.D.

missing information & duplication in data

How can I use graphs

to identify missing

information?

Presented by: Brent Daigle, Ph.D.

television timeMr. Wallace surveyed five of his

students to find out how many hours

of television they watch each week.

Presented by: Brent Daigle, Ph.D.

missing information & duplication in dataSam and Donnell each watch 5 hours of

television each week, Kim watches 7 hours,

and Al and Whitney each watch 10 hours.

Presented by: Brent Daigle, Ph.D.

missing information & duplication in dataSam and Donnell each watch 5 hours of television

each week, Kim watches 7 hours, and Al and

Whitney each watch 10 hours. Al and Sam made

graphs to show the results of the survey. What errors

did Al and Sam make in their graphs?

missing information & duplication in dataSam and Donnell each watch 5 hours of television

each week, Kim watches 7 hours, and Al and

Whitney each watch 10 hours. Al and Sam made

graphs to show the results of the survey. What errors

did Al and Sam make in their graphs?

missing information & duplication in dataExplain how you can find out whether the table

correctly shows the data from Mr. Wallace's survey.

missing information & duplication in dataWhat error was made in the table?

practice and problem solvingTodd's test scores:

92, 95, 96, 89, 92, 89, 84, 95, 84, 92

practice and problem solvingTodd's test scores:

92, 95, 96, 89, 92, 89, 84, 95, 84, 92

Does graph 1 correctly show

Todd’s test scores?

practice and problem solvingTodd's test scores:

92, 95, 96, 89, 92, 89, 84, 95, 84, 92

Does graph 2 correctly show

Todd’s test scores?

random question timeThe summer temperature in Savannah, GA,

can be 92 degrees F. The summer

temperature in Anchorage, AK, can be 65

degrees F. About how much warmer could

it be in Savannah than in Anchorage ?

Presented by: Brent Daigle, Ph.D.

Presented by: Brent Daigle, Ph.D.