GCSE Secondary Maths Age 13-17 - Probability & Statistics: Probability - Explained

GCSE Secondary Maths Age 13-17 - Probability & Statistics: Probability - Explained

Assessment

Interactive Video

Mathematics

10th - 12th Grade

Hard

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The video tutorial explains how to calculate the probability of a new fridge not having a fault, given the probability of it having a fault. It covers basic probability concepts, emphasizing that probabilities must add up to one. The tutorial demonstrates the calculation by subtracting the fault probability from one, resulting in a non-fault probability of 0.985. It concludes with a reminder to always subtract the given probability from one to find the complementary probability.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

If the probability of a fault is 0.0015, what is the probability that there is no fault?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What should you remember when given the probability of something happening?

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