WorksheetsTI-73 Stats
Total questions: 13
Worksheet time: 9mins
Which buttons reset the calculator?
2nd+0+7+1+2
2nd+List
2nd+ '+' +7+1+2
2nd+x2
Which button do you push to type in data?
What is this screen used for?
Typing in data
Calculating IQR
Evaluating Square Roots
Clearing the calculator
How do you type in data into the lists?
Type in a number followed by hitting enter or the down arrow
Hit 2nd and Enter
Type in ALL the numbers first and then hit enter
Hit 2nd and List
After typing in the data, which TWO buttons do you push next?
After we've typed in the data, what do we need from this screen?
Scroll right to CALC
Hit enter on L1
Scroll right to MATH
Hit List
What do we need from the CALC tab?
1-Var Stats
Scroll left to Ls
Hit 2nd and List
LinReg(ax+b)
After we hit 1-Var Stats, what do we push next?
2nd+List
2nd+On
2nd+0+7+1+2
2nd+x2
Now that we have 1-Var Stats, what do we want from this screen?
L1
Scroll right to Calc
Scroll right to Math
Hit List
According to this screen, what is the sample size?
7
15
4
1.75
According to this screen, what is the standard deviation for the POPULATION?
0.829
0.957
7
1.75
According to this screen, what is the standard deviation for the SAMPLE?
0.829
0.957
7
1.75
According to this screen, what is the mean?
0.829
0.957
7
1.75
