The data below represents Homicide Rate/100,000 people per state. The subgroup was represented by multiple counties within the state. Choose the best conclusion? 14 12 10 R Chart -Range LCL -R Bar X Bar Chart <-UCL <-X Bar -LCL --X Double Bar <-UCL Select one: a. Variation between counties within each state is greater than between states. Both charts represent special cause variation. b. Both charts represent common cause variation. Within state variation is trending down. c. The Range chart is in control. Both charts represent common cause variation. d. There is special cause variation. Variation between states is greater than county variation within each state.

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The data below represents Homicide Rate/100,000
people per state. The subgroup was represented by
multiple counties within the state. Choose the best
conclusion?
14
12
8
6
4
R Chart
-Range -LCL -- R Bar-UCL
X Bar
X Bar Chart
LCL -X Double Bar -UCL
Select one:
a. Variation between counties within each state is
greater than between states. Both charts represent
special cause variation.
b. Both charts represent common cause variation.
Within state variation is trending down.
c. The Range chart is in control. Both charts represent
common cause variation.
d. There is special cause variation. Variation between
states is greater than county variation within each state.
Transcribed Image Text:The data below represents Homicide Rate/100,000 people per state. The subgroup was represented by multiple counties within the state. Choose the best conclusion? 14 12 8 6 4 R Chart -Range -LCL -- R Bar-UCL X Bar X Bar Chart LCL -X Double Bar -UCL Select one: a. Variation between counties within each state is greater than between states. Both charts represent special cause variation. b. Both charts represent common cause variation. Within state variation is trending down. c. The Range chart is in control. Both charts represent common cause variation. d. There is special cause variation. Variation between states is greater than county variation within each state.
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