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Week 5

Note there are ‘clever’ efficient ways and slower ‘brute force’ ways to solve both the text challenges.

Text Challenge 1

How many 6 digit integer numbers are a perfect square?

A perfect square is equal to an integer number multiplied by itself; for example 121 is a perfect square because it is 11×11.

Text Challenge 2 Discussione

If I have 2 normal dice and throw them together to get a combined score, what proportion of the scores will be 2 (double 1), 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12 (double 6)?

Which is the most common total for the dice pair?

Graphical Challenge

Plot a histogram of the frequency of each of the possible outcomes when simulating 1000 throws of the dice pair.

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