Table 7 lists the numbers of violent crimes reported to police on randomly selected days
for this year. The data are taken from three large cities of about the same size.
TABLE 7
Citi A City B City C
5 2 8
9 4 12
12 1 10
3 13 3
9 7 9
7 6 14
13
At 5% significance level, will you conclude that the numbers of violent reported to police for
three large cities is the same