Graphing & Analyzing Data Data Analysis Most critical step in science Improper analysis can:...
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Graphing & Analyzing Data
Graphing & Analyzing Data Data Analysis Most critical step in science Improper analysis can: –Waste time –Waste money –Result in potential injuries –Cause
Data Analysis Most critical step in science Improper analysis
can: Waste time Waste money Result in potential injuries Cause
research to move in the wrong direction
Slide 4
Types of Data Analysis Tables Uses Formatting collected data
for input into spreadsheets or databases Showing frequency of
events Look for patterns in data Compare & Contrast data
Quality Control & Quality Assurance of Data
Slide 5
AgencySite NumberSite NameFromToCount USGS13185000BOISE RIVER
NR TWIN SPRINGS ID1911-04-012004-09-3034152 USGS13194500BOISE RIVER
AT DOWLING RANCH NR ARROWROCK ID1911-03-121955-04-3016121
USGS13202000BOISE RIVER NR BOISE ID1895-01-012004-09-3026569
USGS13203510BOISE R BL DIVERSION DAM NR BOISE
ID1986-10-291994-09-302894 USGS13203700BOISE RIVER AT BARBER
ID1935-11-271936-09-01122 USGS13205500BOISE RIVER AT BOISE
ID1940-02-271982-10-3115588 USGS13206000BOISE RIVER AT GLENWOOD
BRIDGE NR BOISE ID1938-03-232004-09-309162 USGS13206305BOISE RIVER
SOUTH CHANNEL AT EAGLE ID1999-11-012004-09-301796 USGS13208500BOISE
RIVER (N CHANNEL) NR EAGLE ID1935-12-071938-03-31594
USGS13209500BOISE RIVER SOUTH CHANNEL AT LINDER RD NR EAGLE
ID1935-12-061938-04-01596 USGS13210050BOISE RIVER NR MIDDLETON
ID1974-12-101997-09-306382 USGS13211000BOISE RIVER AT HWY 20-26
XING NR CALDWELL ID1895-08-181895-11-2095 USGS13212500BOISE RIVER
AT NOTUS ID1920-03-181973-10-3019241 USGS13212995BOISE R DIVERSIONS
FROM AT BOISE TO NR PARMA GAGES1973-10-011983-09-303477
USGS13213000BOISE RIVER NR PARMA ID1971-08-262004-09-3010264
Slide 6
Types of Data Analysis X Y Plots (Line Graphs) Uses Showing
trends Showing relationships between 2 or more variables Developing
equations to predict future events
Slide 7
Slide 8
Types of Data Analysis Bar Graphs Uses Comparing amounts
Comparing changes over time Plotting averages of data collected at
different times Plotting statistical data
Slide 9
Slide 10
Types of Data Analysis Uses Showing how the parts compare to
the whole Pie Charts
Slide 11
Slide 12
Now its Your turn! 1. In your Comp Book Make an index of your
first page. On one of the first lines write Graphing assignment.
2.Create a survey 3.Develop a data table from your results - Title,
headings, straight lines 4.Make a BAR graph using your data -
Title, labeled axes (X,Y), straight lines. 5. Complete both
Activities on page. 793 Red text.