It is believed that some data, N = 80, can be modelled by X~Bin(6, 0.3). The table

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It is believed that some data, N = 80, can be modelled by X~Bin(6, 0.3). The table of expected values is:

a. Find r.

b. Find s.

Write your answers to 3 decimal places.

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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 01:36 AM

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It is believed that some data, N = 80, can be modelled by X~Bin(6, 0.3). The table

Question:

1 3 46 E, 9.412 24.202 5.638

Step by Step Answer:

a To find r we need to use the formula for the expected value of a b...View the full answer

Cambridge International AS & A Level Further Mathematics Coursebook

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