Standard Maths Predictions/Thoughts (2 Viewers)

LockingIN

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I got the 15th multiple choice wrong, idek how I am meant to get that answer. I also didn't even know percentage error was a thing that had a formula, so I lost 2 marks on that. For the box plot, my Q1 was at 132.5, Median at 135, Q3 at probs 155 or something like that, which isn't what the answer is, but its close, so would I get like maybe 1 or 2 out of 3 marks for that? I got Q30 wrong too, stuffed up the answer for 36 but I should get some ECF's and for Q39 I got K = 15, but nothing else apart from a bunch of waffle and guessed that it equals 7.
 

LockingIN

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Guys what was the answer for Q22 part b)ii), I thought it was all the pipes but that sounds wrong?? also was it referring to the first network diagram or the second? I'm confused 😭
I SAID ALL THE PIPES TOO, I think it might've been referring to the previous image that had 4 of the same pipes :c
 

Lumimi

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Guys what was the answer for Q22 part b)ii), I thought it was all the pipes but that sounds wrong?? also was it referring to the first network diagram or the second? I'm confused 😭
i blanked out on that question it was the only page i left blank
 

Lumimi

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im so mad i wrote the right answer for the sheep question on a diagram i drew but i also had a bunch of other answers around it what the sigma
 

Cute-Duckie

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I SAID ALL THE PIPES TOO, I think it might've been referring to the previous image that had 4 of the same pipes :c
THIS IS WHAT IM CONFUSED BY
but it was under part b which had the image with the x???
so confusing bro 😭
 

Cute-Duckie

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guys what on earth was the answer for the box plot drawing one in so confused
cause aren't you only meant to use the class centres that are on the graph?
 

gossipgirllll

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guys what on earth was the answer for the box plot drawing one in so confused
cause aren't you only meant to use the class centres that are on the graph?
i found out the five number summary by finding 25%, 50%, and 75% of the data through estimating by the line idk if that makes sense to find Q1,Q2, AND Q3 and then the min and max were alr given
 

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