A machine is designed to cut metal into strips of length 25m, to the nearest metre. The

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A machine is designed to cut metal into strips of length 25m, to the nearest metre. The lengths of 100 cut pieces are grouped and recorded.

It is believed that the machine is equally likely to cut the metal to any length between 24.5 and 25.5 m. Test this claim at the 5% level of significance.

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Cambridge International AS & A Level Further Mathematics Coursebook

ISBN: 9781108403375

1st Edition

Authors: Lee Mckelvey, Martin Crozier

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Question Posted: Oct 04, 2021 01:27 AM

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A machine is designed to cut metal into strips of length 25m, to the nearest metre. The

Question:

Length cut (m) Frequency 24.5

Step by Step Answer:

To test the claim that the machine is equally likely to cut the metal to any length between 245 and ...View the full answer

Cambridge International AS & A Level Further Mathematics Coursebook

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