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The number of friends reported by Facebook users is summarized in the following frequency distribution: FRIENDSf 400 above ......

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The number of friends reported by Facebook users is summarized in the following frequency distribution:
FRIENDSf
400 – above ...... 2
350 – 399...... 5
300 – 349....... 12
250 – 299....... 17
200 – 249....... 23
150 – 199....... 49
100 – 149.......... 27
50 – 99........ 29
0 – 49....... 36
Total ..........200
(a) What is the shape of this distribution?
(b) Find the relative frequencies.
(c) Find the approximate percentile rank of the interval 300– 349.
(d) Why would it not be possible to convert to a stem and leaf display?

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a positively skewed b FRIENDS Relative f 400 above …View the full answer


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Statistics

ISBN: 9781118450536

10th Edition

Authors: Robert S. Witte, John S. Witte

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Question Posted: July 08, 2015 10:40:05
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