Question

Frequency polygon: The following frequency distribution presents the number of murders (including negligent manslaughter) per 100,000 population for each U.S. city with population over 250,000 in a recent year. Murder Rate Frequency 0.0-4.9 21 5.0-9.9 23 10.0-14.9 12 15.0-19.9 3 20.0-24.9 6 25.0-29.9 0 30.0-34.9 1 35.0-39.9 4 40.0-44.9 0 45.0-49.9 0 50.0-54.9 3

          Frequency polygon: The following frequency distribution presents the number of murders (including negligent manslaughter) per 100,000 population for each U.S. city with population over 250,000 in a recent year.
Murder Rate	Frequency
0.0-4.9	21
5.0-9.9	23
10.0-14.9	12
15.0-19.9	3
20.0-24.9	6
25.0-29.9	0
30.0-34.9	1
35.0-39.9	4
40.0-44.9	0
45.0-49.9	0
50.0-54.9	3

Frequency polygon: The following frequency distribution presents the number of murders (including negligent manslaughter) per 100,000 population for each U.S. city with population over 250,000 in a recent year.
Murder Rate Frequency
0.0-4.9 21
5.0-9.9 23
10.0-14.9 12
15.0-19.9 3
20.0-24.9 6
25.0-29.9 0
30.0-34.9 1
35.0-39.9 4
40.0-44.9 0
45.0-49.9 0
50.0-54.9 3

Added by Monica -.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Clarissa Barr

09/15/2022

Step 1

Step 1: To create a frequency polygon, we need to plot the midpoints of each class interval on the x-axis and the corresponding frequencies on the y-axis. Show more…

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Frequency polygon: The following frequency distribution presents the number of murders (including negligent manslaughter) per 100,000 population for each U.S.city with population over 250,000 in a recent year. 8 Murder Rate 0.0-4.9 5.09.9 10.0-14.9 15.0-19.9 Frequency 21 23 12 3 6 20.024.9 25.0-29.9 30.0-34.9 1 4 0 35.039.9 40.044.9 45.049.9 50.0-54.9 0 3