Please answer #13-17, Show all your work please thank you! In the first picture(first picture is #11) you can find the means,SD,Median and IQR. Group A : was getting treatment B, Group B was getting treatment C and Group C was getting treatment M.  You can find everything in the first picture you need for question  14&15.  11. Use Art of Stat Links to an external site.or another statistical tool to calculate and report the following statistics (12 total see video Links to an external site.) for the ages of children in each treatment group (print or attach screenshots of work) : Mean (for each treatment) Standard Deviation (for each treatment) Median (for each treatment) IQR (for each treatment)   S5 Comparing Distributions 12. Below is a graphical summary of the Age variable for the three treatment groups. What is the name of the type of graph is shown in the graphical summary above? THe graphical summary is the second picture. 13. Describe and compare the shapes of each distribution in the graph.  14. Review your calculations from 11. Which measure of central tendency is best to use to summarize the typical age of child in each group?  15. Review your calculations from 11. Which measure of dispersion is best to use to summarize the variability of ages in each group?  16. Are there any outliers in any of the treatment groups? Identify the outliers and state whether they are children who are unusually young or old. 17. Use your answers from 13 - 16 to write one or two sentences that describe if you believe the three treatment groups' distribution of age is mostly similar and comparable or very different from one another.

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Please answer #13-17, Show all your work please thank you!

In the first picture(first picture is #11) you can find the means,SD,Median and IQR. Group A : was getting treatment B, Group B was getting treatment C and Group C was getting treatment M.  You can find everything in the first picture you need for question  14&15. 

11. Use Art of Stat Links to an external site.or another statistical tool to calculate and report the following statistics (12 total see video Links to an external site.) for the ages of children in each treatment group (print or attach screenshots of work) :

  • Mean (for each treatment)
  • Standard Deviation (for each treatment)
  • Median (for each treatment)
  • IQR (for each treatment)
 

S5 Comparing Distributions

12. Below is a graphical summary of the Age variable for the three treatment groups. What is the name of the type of graph is shown in the graphical summary above?

THe graphical summary is the second picture.

13. Describe and compare the shapes of each distribution in the graph. 

14. Review your calculations from 11. Which measure of central tendency is best to use to summarize the typical age of child in each group? 

15. Review your calculations from 11. Which measure of dispersion is best to use to summarize the variability of ages in each group? 

16. Are there any outliers in any of the treatment groups? Identify the outliers and state whether they are children who are unusually young or old.

17. Use your answers from 13 - 16 to write one or two sentences that describe if you believe the three treatment groups' distribution of age is mostly similar and comparable or very different from one another.  

 

 

 

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Transcribed Image Text:碼个v Describing and Exploring Quantitative Variables Enter Data: Your Own Variable Name: Height (inches) Group Name: Group Group 1: 10.9 10.9 11 11 istats.shinyapps.io/EDA_quantitative/ Group 3: 10.7 10.8 10.9 11 Choose Type of Plot: Boxplot esc Histogram Options: stacked Edit plot title Histogram 1 density # of Groups: K STATISTICS The Art and Science of Learning from Data 3 Group Labels: Group 1, Group 2, Group 3 2 Group 2: 10.9 11 11 11 overlaid Dotplot #3 с Single Group $ 4 Descriptive Statistics: Group Group 1 Group 2 Group 3 40 30 20 10 0- 30 20 10 0 Several Groups 30 20 10 0- n % 5 145 144 Answered: Ple X 136 7 Mean 9.70 9.46 ㅏ 9.35 Group 1 Std. Dev. G Search or type URL 6 7.5 0.774 0.836 Group 2 0.852 MyLab and Max Y Min. Q1 Median 7.0 9.2 7.1 8.9 MacBook Pro 7.0 8 8 7 8.8 Group 3 U 8.5 9.8 00 9.5 9.4 Course Home X 8 Q3 Max. 10.22 9.95 10.00 9 11 Side-by-Side Histograms 9 CorpMath.com X IQR 1.03 11 1.05 11 1.20 9.5 ) O 10 Exploring Qua x + P 10.5 + ★ ☐R 11 ⠀ de
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