Data Set 1 is compiled to reflect race and ethnicity of 2 swing states, 2 solid red states, and 2 solid blue states during the 2020 presidential election. Please create the best chart(s) you think that can visualize race and ethnicity distribution within and across states. In addition, you are required to write out your observations, comments, or conclusions attached behind each chart and by the end of this section. It is noted that all charts are required to add chart title, axis titles, and data labels. Political Affiliation State Geography White alone (%) Black or African American alone (%) American Indian and Alaska Native alone (%) Asian alone (%) Native Hawaiian and Other Pacific Islander alone (%) Two or more races (%) Total Population in 2019 Swing States Georgia Fulton County 45.5 44.5 0.3 7.6 0.0 2.2 1,063,939 Georgia Gwinnett County 53.8 29.8 0.8 12.5 0.1 2.9 936,250 Georgia Cobb County 62.4 28.8 0.5 5.6 0.1 2.6 760,141 Pennsylvania Philadelphia County 44.8 43.6 0.9 7.8 0.2 2.8 1,584,064 Pennsylvania Allegheny County 79.9 13.4 0.2 4.2 0.0 2.3 1,216,045 Pennsylvania Montgomery County 79.4 10.0 0.2 8.1 0.1 2.3 830,915 Solid Red States North Dakota Cass County 86.7 6.4 1.5 3.5 0.1 2.1 181,923 North Dakota Burleigh County 90.4 2.4 4.3 0.9 0.1 1.9 95,626 North Dakota Grand Forks County 86.8 4.4 2.9 2.9 0.1 2.9 69,451 Oklahoma Oklahoma County 70.6 15.8 4.4 3.6 0.1 5.4 797,434 Oklahoma Tulsa County 72.4 10.8 6.9 3.6 0.2 6.2 651,552 Oklahoma Cleveland County 78.3 5.5 5.3 4.7 0.1 6.0 284,014 Solid Blue States Maryland Montgomery County 60.0 20.1 0.7 15.6 0.1 3.5 1,050,688 Maryland Prince George's County 27.1 64.4 1.2 4.4 0.2 2.7 909,327 Maryland Baltimore County 60.2 30.3 0.4 6.3 0.1 2.6 827,370 Vermont Chittenden County 90.3 2.5 0.2 4.6 0.0 2.3 163,774 Vermont Washington County 95.8 0.9 0.3 1.1 0.0 2.0 58,409 Vermont Rutland County 96.4 0.7 0.3 1.0 0.0 1.5 58,191

There are 10 males and 18 females in the Data Management class. How many different committees of 5 students can be formed if there must be at least 2 males?

A data set contains the observations 8,5,4,6,9. find ( ∑x )^2

Please select some data that interests you from a source of your choice.   One set of data works the best, and if you pick a data set with at least 20 pieces of data, you will be able to use the same set of numbers for the Week 8 Discussion forum. Find the mean, median, mode, range, 5-number summary, and either a histogram or a box plot (you do not need to do both). Discuss your findings in your posting and attach your Excel worksheet for others to view.

Continue monitoring the process. A second ten days of data have been collected, see table labeled “2nd 10 Days of Monitoring Reservation Processing Time” in the Data File. Develop Xbar and R charts for the 2nd 10 days of monitoring. Plot the data for the 2nd 10 days on the Xbar and R charts. Is the reservation process for the 2nd 10 days of monitoring in control?  If the control chart indicates an out-of-control process, note which days, the pattern, and whether it is the Xbar or R chart.   Based on the X-bar and R Charts that you developed for the 2nd 10 days of data, is the process in control?   Group of answer choices No. The X-bar and R Charts are both out of control. No. The X-bar Chart is in control, but the R Chart is out of control. No. The R Chart is in control, but the X-bar Chart is out of control. Yes. The X-bar and R Charts are both in control.

Use the given minimum and maximum data​ entries, and the number of​ classes, to find the class​ width, the lower class​ limits, and the upper class limits.   minimum=9​, maximum=53​, 7 classes. What is the class width?