Elementary Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321836960
ISBN 13: 978-0-32183-696-0

Chapter 2 - Summarizing and Graphing Data - Review - Chapter Quick Quiz: 5

Answer

It is not a normal distribution.

Work Step by Step

It is not a normal distribution because at a normal distribution the frequencies increase until the peak and then decrease and the distribution is symmetric to the centre. Here, although the distribution is symmetric to the centre but the frequencies are constant and do not increase and then not decrease.
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