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Math and Arithmetic

Statistician / Economist formerly employed in various Government Departments in the UK, freelance mathematics and statistics tutor since retiring in 2008, Fellow of the Royal Statistical Society.

Statistics

Statistician / Economist formerly employed in various Government Departments in the UK, freelance mathematics and statistics tutor since retiring in 2008, Fellow of the Royal Statistical Society.

Algebra

Statistician / Economist formerly employed in various Government Departments in the UK, freelance mathematics and statistics tutor since retiring in 2008, Fellow of the Royal Statistical Society.

Geometry

Statistician / Economist formerly employed in various Government Departments in the UK, freelance mathematics and statistics tutor since retiring in 2008, Fellow of the Royal Statistical Society.

Numerical Analysis and Simulation

Statistician / Economist formerly employed in various Government Departments in the UK, freelance mathematics and statistics tutor since retiring in 2008, Fellow of the Royal Statistical Society.

Probability

Statistician / Economist formerly employed in various Government Departments in the UK, freelance mathematics and statistics tutor since retiring in 2008, Fellow of the Royal Statistical Society.

Mathematical Analysis

Statistician / Economist formerly employed in various Government Departments in the UK, freelance mathematics and statistics tutor since retiring in 2008, Fellow of the Royal Statistical Society.

Surveys

Statistician / Economist formerly employed in various Government Departments in the UK, freelance mathematics and statistics tutor since retiring in 2008, Fellow of the Royal Statistical Society.

Scientific Notation

Statistician / Economist formerly employed in various Government Departments in the UK, freelance mathematics and statistics tutor since retiring in 2008, Fellow of the Royal Statistical Society.

Graphs

Statistician / Economist formerly employed in various Government Departments in the UK, freelance mathematics and statistics tutor since retiring in 2008, Fellow of the Royal Statistical Society.

Ratios (mathematical)

Statistician / Economist formerly employed in various Government Departments in the UK, freelance mathematics and statistics tutor since retiring in 2008, Fellow of the Royal Statistical Society.

Interests

Math and Arithmetic
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Statistics
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Algebra
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Geometry
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Numerical Analysis and Simulation
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Probability
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Mathematical Analysis
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Surveys
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Scientific Notation
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Graphs
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Ratios (mathematical)
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My Most Active Categories

How many minutes is 40 times 6?

The answer depends on the units used for 40 and 6. It should be obvious that the answers will be different for 40 seconds as opposed to 40 years!
Thanks for the feedback!

What are the linear units from least to greatest?

There is no smallest (or larger) unit since a further prefix will provide a smaller (or larger) prefix. Amongst units with recognised prefices, the smallest isyoctometre = 10 (MORE)