Using the stem and leaf plot below, and also given the standard deviation is XXXXXXXXXXand a mean of XXXXXXXXXXanswer these questions. 4. Let’s assume it is “normal” and follows the empirical rule...

Using the stem and leaf plot below, and also given the standard deviation is 2.7031 and a mean of 12.156 answer these questions.

4. Let’s assume it is “normal” and follows the empirical rule (68 - 95 – 99.7).

• There are 50 states and the District of Columbia, so 51 total values

• Using the empirical rule and knowing we have 51 different areas, how many of these areas do you expect to fall within one standard deviation of the mean?

5. Give an example of a state or district that falls within one standard deviation of the mean.

6. Give an example of a state or district that falls between one and two standard deviations of the mean.

7. Are there any states that fall more than two standard deviations from the mean? If so give an example.

State Name<br>Percent of persons living below the federal poverty level<br>Alabama<br>Alaska<br>15.5<br>10.1<br>Arizona<br>Arkansas<br>California<br>Colorado<br>13.5<br>16.2<br>11.8<br>9.3<br>Connecticut<br>10.0<br>Delaware<br>11.3<br>District of Columbia<br>Florida<br>13.5<br>12.7<br>Georgia<br>Hawaii<br>13.3<br>9.3<br>Idaho<br>11.2<br>llinois<br>11.5<br>Indiana<br>11.9<br>lowa<br>11.2<br>Kansas<br>11.4<br>Kentucky<br>Louisiana<br>16.3<br>19.0<br>Maine<br>10.9<br>Maryland<br>Massachusetts<br>Michigan<br>Minnesota<br>9.0<br>9.4<br>13.0<br>9.0<br>Mississippi<br>Missouri<br>Montana<br>Nebraska<br>19.6<br>12.9<br>12.6<br>9.9<br>Nevada<br>New Hampshire<br>New Jersey<br>12.5<br>7.3<br>9.2<br>Мeхico<br>18.2<br>New York<br>13.0<br>North Carolina<br>North Dakota<br>Ohio<br>Oklahoma<br>13.6<br>10.6<br>13.1<br>15.2<br>Oregon<br>Pennsylvania<br>Rhode Island<br>South Carolina<br>11.4<br>12.0<br>10.8<br>13.8<br>South Dakota<br>11.9<br>Tennessee<br>13.9<br>|Техas<br>13.6<br>Utah<br>8.9<br>Vermont<br>10.2<br>|Virginia<br>Washington<br>West Virginia<br>Wisconsin<br>9.9<br>9.8<br>16.0<br>10.4<br>yoming<br>10.1<br>

Extracted text: State Name Percent of persons living below the federal poverty level Alabama Alaska 15.5 10.1 Arizona Arkansas California Colorado 13.5 16.2 11.8 9.3 Connecticut 10.0 Delaware 11.3 District of Columbia Florida 13.5 12.7 Georgia Hawaii 13.3 9.3 Idaho 11.2 llinois 11.5 Indiana 11.9 lowa 11.2 Kansas 11.4 Kentucky Louisiana 16.3 19.0 Maine 10.9 Maryland Massachusetts Michigan Minnesota 9.0 9.4 13.0 9.0 Mississippi Missouri Montana Nebraska 19.6 12.9 12.6 9.9 Nevada New Hampshire New Jersey 12.5 7.3 9.2 Мeхico 18.2 New York 13.0 North Carolina North Dakota Ohio Oklahoma 13.6 10.6 13.1 15.2 Oregon Pennsylvania Rhode Island South Carolina 11.4 12.0 10.8 13.8 South Dakota 11.9 Tennessee 13.9 |Техas 13.6 Utah 8.9 Vermont 10.2 |Virginia Washington West Virginia Wisconsin 9.9 9.8 16.0 10.4 yoming 10.1
Stem Leaves 7 3 8 002334899 10 01124689 11 223445899 12 0567 13 0013556689 14 15 25 16 023 17 18 19 0 6

Stem<br>Leaves<br>7<br>3<br>8<br>002334899<br>10<br>01124689<br>11<br>223445899<br>12<br>0567<br>13<br>0013556689<br>14<br>15<br>25<br>16<br>023<br>17<br>18<br>19<br>0 6<br>

Extracted text: Stem Leaves 7 3 8 002334899 10 01124689 11 223445899 12 0567 13 0013556689 14 15 25 16 023 17 18 19 0 6

Jun 11, 2022

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Using the stem and leaf plot below, and also given the standard deviation is XXXXXXXXXXand a mean of XXXXXXXXXXanswer these questions. 4. Let’s assume it is “normal” and follows the empirical rule...

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