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+
=
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<
>
≤
≥
x
y
^
π
e
x
2
y
2
r
θ
e
x
sqrt
abs
ln
log
2
log
10
sin
cos
tan
sin
-1
cos
-1
tan
-1
1.
←
< x <
< y <
2.
←
< x <
< y <
3.
←
< x <
< y <
4.
←
< x <
< y <
5.
←
< x <
< y <
6.
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< x <
< y <
7.
←
< x <
< y <
Graph »
Bounds:
X-Min:
X-Max:
Y-Min:
Y-Max:
X-Scale:
Y-Scale:
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Save Graph
X Axis Pi
Y Axis Pi
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Select an equation to create a table of co-ordinates for varying values of x:
Create Table »
Equation 1:
y = x
Equation 2:
y = x
Equation 3:
y = x
Equation 4:
y = x
Equation 5:
y = x
Equation 6:
y = x
Equation 7:
y = x
Selected equation:
Co-ordinate point table for the selected equation:
Start x at:
Interval of x:
Equation 1:
y = x
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Select two equations to find the point(s) of intersection in the current graph:
Plot Points of Intersection »
Equation 1:
y = x
Equation 2:
y = x
Equation 3:
y = x
Equation 4:
y = x
Equation 5:
y = x
Equation 6:
y = x
Equation 7:
y = x
Plot Points »
Plot rectangular points:
Plot polar points:
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M
x
2
x
3
!
%
^
(
,
)
pi
e
sin
cos
tan
csc
sec
cot
sin
-1
cos
-1
tan
-1
csc
-1
sec
-1
cot
-1
sinh
cosh
tanh
csch
sech
coth
sinh
-1
cosh
-1
tanh
-1
csch
-1
sech
-1
coth
-1
e
x
ln
log
2
log
10
sqrt
mod
nPr
nCr
gcd
lcm
max
abs
ceil
floor
round
min
MC
MR
MS
M+
M-
C
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Enter two or more equations in the format Ax + By + ... = C:
0
1
2
3
4
5
6
7
8
9
.
-
+
=
u
v
w
x
y
z
Solve »
Equation 1:
←
Equation 2:
←
Equation 3:
←
Equation 4:
←
Equation 5:
←
Equation 6:
←
Matrix A:
rows
cols
Matrix B:
rows
cols
Find:
Result:
A × A
|A|
A
T
A
-1
B × B
|B|
B
T
B
-1
A + B
A - B
A × B
B × A
Vector A:
cols
Vector B:
cols
Find:
Result:
A + B
A × B
B × A
A . A
A - B
A . B
B . A
B . B
Select an input format:
Enter data:
Raw Data
Grouped Data
Frequency Distribution
Calculate Statistics »
Basic Statistics:
Extended Statistics:
1. Maximum:
2. Minimum:
3. Midrange:
4. Sum:
5. Count:
6. Mean:
7. Median:
8. Mode:
9. Variance:
10. Standard Deviation:
1. Quartile 1:
2. Quartile 2:
3. Quartile 3:
4. Interquartile Range:
5. Sum of Squares:
6. Mean Deviation:
7. Root Mean Squared:
8. Standard Error of Mean:
9. Skewness:
10. Kurtosis:
11. Coefficient of Variation:
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Select a type of regression:
Enter data:
Linear
Quadratic
Cubic
Exponential
Power
Logarithmic
Natural Logarithmic
Analyze »
Regression Analysis:
1. Regression Equation:
2. Co-efficient of co-relation:
3. Co-efficient of determination:
Start x at:
Interval of x:
Estimation:
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Plot Graph »
Bounds:
X-Min:
X-Max:
Y-Min:
Y-Max:
X-Scale:
Y-Scale:
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Save Graph
Zoom In
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Reset
Select a type of t-Test:
Select an input format:
One-sample t-Test
Two-sample Paired t-Test
Two-sample Unpaired t-Test
Raw Data
Mean, SD and N
Mean, SEM and N
Enter data:
Hypothesized Mean:
Sample Mean:
Standard Deviation:
Sample Count:
Hypothesized Mean:
Sample Mean:
Standard Error of Mean:
Sample Count:
Hypothesized Mean:
Sample A Mean:
Standard Deviation:
Sample A Count:
Sample B Mean:
Standard Deviation:
Sample B Count:
Sample A Mean:
Standard Error of Mean:
Sample A Count:
Sample B Mean:
Standard Error of Mean:
Sample B Count:
Analyze »
t-Test result:
1. t-Score:
2. Standard Error of Difference:
3. Degrees of Freedom:
4. Two-tailed p-Value:
Pick a confidence interval:
Confidence range:
1. Mean Difference:
2. Confidence Range:
-
50%
60%
70%
80%
90%
95%
98%
99%
99.5%
99.8%
99.9%
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