WST01/01, (IAL), Edexcel, S1, Jan 2020, Q4, Histograms, Linear Interpolation, Estimating the Mean

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great mr Hassaan😭😭❤️tomrrows the exam, n no one could have cleared my doubts any better!! thank youuuu!!

mathani
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How is 3.25 the new median in f(I) . I don't get it. The 49th value is in the 3-3.25 group not 3.25-3.5 group

KungFuBarbie-pchb
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👍👍
Ive got my stats exam tomorrow IAL
Can't wait😄

rayyansyed
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i dont get why you crossed multiplied havent you already found the height?

hal-nrkv