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

Easy

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Used 1+ times

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The video tutorial explains a probability problem involving a biased coin with a 0.6 probability of landing heads. The teacher guides through calculating the probability of getting tails three times, emphasizing independent trials and verifying the correctness of a statement. The tutorial provides advice on tackling probability questions and highlights the concept of independent events.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the probability of getting a head with Shabeen's biased coin?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How many times is Shabeen going to throw the coin?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the probability of getting a tail on the biased coin?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain why the outcomes of the coin tosses are considered independent trials.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Calculate the probability of getting tails three times in a row with the biased coin.

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

Was Shabeen correct in her statement about the probability of landing on tails three times? Justify your answer.

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What advice does the teacher give regarding reading the question?

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