Mathematics, 22.09.2021 02:50 natalie2sheffield

Homicide rates (homicides per 100,000 population) for each of the 50 states were taken from the 2010 U. S. Census. A frequency distribution constructed from the 50 observations is shown in the following table: Homicide Rate Frequency
0 to <3 14
3 to <6 18
6 to <9 16
9 to <12 1
12 to <15 1
Calculate the relative frequency for each of the five intervals in the frequency distribution. Then use the relative frequencies to find the following probabilities (round to two decimal places):

$P(x\geq 12)$
$P(x\ \textless \ 9)$
$P(6\leq x\ \textless \ 12)$

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