The marks scored by 25 students in an examination is recorded as follows. 13, 16, 22, 32, 45, 23, 21, 34, 50, 42, 30, 11, 35, 30, 42, 43, 36, 21, 16, 43, 37, 26, 37, 46, 22 1) Construct a frequency distribution table with 6 classes. 2) Find relative frequency and

The marks scored by 25 students in an examination is recorded as follows. 13, 16, 22, 32, 45, 23, 21, 34, 50, 42, 30, 11, 35, 30, 42, 43, 36, 21, 16, 43, 37, 26, 37, 46, 22 1) Construct a frequency distribution table with 6 classes. 2) Find relative frequency and

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.4: Collecting Data

Problem 6E

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Question

The marks scored by 25 students in an examination is recorded as follows.
13, 16, 22, 32, 45, 23, 21, 34, 50, 42, 30, 11,
35, 30, 42, 43, 36, 21, 16, 43, 37, 26, 37, 46, 22
1) Construct a frequency distribution table with 6 classes.
2) Find relative frequency and cumulative frequency and relative frequency percentage

3) Draw a cumulative frequency curve

Expert Solution