# how much of s1 do you need to remember for s2?

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#1
starting lessons on s2 after half term and wondering if I should revise the s1 content as prep. thanks in advance!
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7 years ago
#2
You'll need to know c1 and c2 calculus, s1 probability and s1 normal distribution
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7 years ago
#3
(Original post by genuinelydense)
starting lessons on s2 after half term and wondering if I should revise the s1 content as prep. thanks in advance!
Possibly. Make sure you understand confidence intervals.
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7 years ago
#4
(Original post by CJG21)
Possibly. Make sure you understand confidence intervals.
I think that topic's dependent on the syllabus of the board you study.

I do Edexcel and confidence intervals are in S3, not S2.
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7 years ago
#5
(Original post by CTArsenal)
I think that topic's dependent on the syllabus of the board you study.

I do Edexcel and confidence intervals are in S3, not S2.
I do AQA and confidence intervals are in both S1 and S2, but seen as OP didn't specify exam board, I thought I'd offer my help anyway.
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#6
(Original post by CJG21)
I do AQA and confidence intervals are in both S1 and S2, but seen as OP didn't specify exam board, I thought I'd offer my help anyway.
haha, woops! edexcel
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7 years ago
#7
(Original post by genuinelydense)
haha, woops! edexcel
Expectations, Variances, Probability, Normal Distribution, Skewness.
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