1. Three Hundred digits were chosen at random from a set of tables. The frequencies of the digits were as follows: Digits 1 2 3 4 7 8 9. Frequency 28 29 33 31 26 35 32 30 31 25 Using x2-test, assess the hopothesis that the digits were distributed in equal numbers in the table. (The 5% value of x² for 9 degrees of freedom is 16.92)
1. Three Hundred digits were chosen at random from a set of tables. The frequencies of the digits were as follows: Digits 1 2 3 4 7 8 9. Frequency 28 29 33 31 26 35 32 30 31 25 Using x2-test, assess the hopothesis that the digits were distributed in equal numbers in the table. (The 5% value of x² for 9 degrees of freedom is 16.92)
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Transcribed Image Text:1. Three Hundred digits were chosen at random from a set of tables. The frequencies
of the digits were as follows :
Digits
1
2
7
8
9.
Frequency
28
29
33
31
26
35
32
30
31
25
Using x2-test, assess the hopothesis that the digits were distributed in equal numbers in the table.
(The 5% value of x² for 9 degrees of freedom is 16.92)
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