A bag contains six balls numbered 1 to 6 A ball is drawn at random and its number noted The ball is then returned to the bag The numbers for the first 30 draws are Number Frequency 1 4 2 5 3 3 4 n 5 6 6 5 Write down the value of n b Calculate the mean number c Write down the model number ...

a n value All draws 30 Total frequency30453n ...

A bag contains six balls numbered 1 to 6. A ball is drawn at random and its

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A bag contains six balls numbered 1 to 6. A ball is drawn at random and its number noted. The ball is then returned to the bag. The numbers for the first 30 draws are:

Number	Frequency
1	4
2	5
3	3
4	n
5	6
6	5

Write down the value of n.

b Calculate the mean number.

c Write down the model number.

Related Book For answer-question

Probability and Statistical Inference

ISBN: 978-0321923271

9th edition

Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman

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Posted Date: Apr 27, 2020 07:22 AM

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A bag contains six balls numbered 1 to 6. A ball is drawn at random and its

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