Mathematics, 18.02.2021 18:10 elijah207
1.A head teacher wants to know whether performance in year 7 maths exams predicts GSCE (year 11) maths results. They have data on year 7 summer exams in maths, English and science, and GCSE (year 11) results in maths and English for a total of 460 students. What is the IV?
A. Year 7 maths exam performance
B. GCSE Maths exam performance
C. Year 7 English exam performance
D. Year 7 exam performance across maths, English and science
Answers: 1
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Mathematics, 21.06.2019 18:00
George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain
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Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.
Answers: 3
1.A head teacher wants to know whether performance in year 7 maths exams predicts GSCE (year 11) mat...
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