Graphing Calculator

Graph any equation, find its intersections, create a table of values.

Scientific Calculator

Trig functions, their inverses, logs and other features like permutations and combinations.

Matrix Calculator

Add, multiply, transpose matrices and more.

Statistics Calculator

Standard deviation, correlation coefficient, regressions, T-Tests.

Graphing Calculator
Scientific Calculator
Matrix Calculator
Statistics Calculator

Scientific Calculator
Graphing Calculator

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y range

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y range

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x range

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y range

< y <

x range

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y range

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x range

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y range

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Units: Radians Degrees

invert

hyperbolic

This operation is taking too long to respond.

Bounds:

X-Min: X-Max: Y-Min: Y-Max: X-Scale: Y-Scale:

X Axis Pi Y Axis Pi

Show Grid

Scale

Select an equation to create a table of co-ordinates for varying values of x:

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: Equation 1:

y = x

Co-ordinate point table for the selected equation:

Start x at:

Interval of x:

Select two equations to find the point(s) of intersection in the current graph:

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 rectangular points:

Plot polar points:

Scientific Calculator
Graphing Calculator

Units: Radians Degrees

invert

hyperbolic

Equation 1:

Equation 2:

Equation 3:

Equation 4:

Equation 5:

Equation 6:

Enter two or more equations in the format Ax + By + ... = C:

Matrix A: rows cols

Matrix B: rows cols

Find:

Result:

Vector A: cols

Vector B: cols

Find:

Result:

Select an input format: Raw Data Grouped Data Frequency Distribution

Enter data:

Basic Statistics:

1. Maximum:

2. Minimum:

3. Midrange:

4. Sum:

5. Count:

6. Mean:

7. Median:

8. Mode:

9. Variance:

10. Standard Deviation:

Extended Statistics:

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:

Select a type of regression: Linear Quadratic Cubic Exponential Power Logarithmic Natural Logarithmic

Enter data:

Regression Analysis:

1. Regression Equation:

2. Co-efficient of co-relation:

3. Co-efficient of determination:

Estimation:

Start x at: Interval of x:

This operation is taking too long to respond.

Bounds:

X-Min: X-Max: Y-Min: Y-Max: X-Scale: Y-Scale:

X Axis Pi Y Axis Pi

Select a type of t-Test:

One-sample t-Test Two-sample Paired t-Test Two-sample Unpaired t-Test

Select an input format:

Raw Data Mean, SD and N Mean, SEM and N

Enter data:

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:

t-Test result:

1. t-Score:

2. Standard Error of Difference:

3. Degrees of Freedom:

4. Two-tailed p-Value:

Pick a confidence interval:

50% 60% 70% 80% 90% 95%

98% 99% 99.5% 99.8% 99.9%

Confidence range:

1. Mean Difference:

2. Confidence Range: -