Answer Happy

Hi may I please have assistance with this question, clearly
explained using R Studio please I struggling with that.
Thanks.
2. Has there been a significant increase in the total
number of cases from 2009 to 2012?
1 Adult 2 3 4 IChild 45 61 56 55 57 88 50 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 47 53 54 58 40 34 38 55 61 58 42 46 59 53 56 60 63 Tota 2012 Total2009 33 78 46 107 36 92 41 96 52 109 53 141 42 92 43 90 41 94 46 100 31 89 41 81 29 63 32 70 51 106 41 102 34 92 27 69 89 45 104 41 94 42 98 46 106 32 95 38 89 29 70 37 86 24 59 27 68 38 90 42 84 Status Air_qualit 69 Concerning Good 108 Not concerning Bad 84 Concerning Good 91 Concerning Bad 104 Concerning Good 143 Not concerning Bad 84 Concerning Good 80 Concerning Bad 98 Not concerning Good 95 Concerning Bad 86 Concerning Good 73 Concerning Bad 58 Concerning Good 61 Concerning Bad 108 Not concerning Good 106 Not concerning Bad 81 Concerning Good 64 Concerning Bad 84 Concerning Good 102 Concerning Bad 90 Concerning Good 98 Not concerning Bad 94 Concerning Good 84 Concerning Bad 90 Not concerning Good 68 Concerning Bad 82 Concerning Good 45 Concerning Bad 62 Concerning Good 80 Concerning Bad 86 Not concerning Good 43 22 51 41 23 24 25 26 27 28 29 30 31 32 49 35 41 52 42

87 79 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 52 39 77 37 66 68 42 53 48 49 57 59 67 35 40 45 46 46 45 40 33 50 45 34 49 41 49 70 36 37 53 55 50 42 48 50 38 36 39 34 29 38 40 33 37 36 83 Concerning Bad 71 Concerning Good 125 Not concerning Bad 82 Concerning Good 106 Concerning Bad 100 Concerning Good 81 Concerning Bad 87 Not concerning Good 89 Concerning Bad 89 Concerning Good 87 Concerning Bad 110 Not concerning Good 110 Concerning Bad 83 Not concerning Good 78 Concerning Bad 113 Not concerning Good 69 Concerning Bad 62 Concerning Good 88 Concerning Bad 89 Concerning Good 72 Concerning Bad 72 Concerning Good 69 Concerning Bad 79 Concerning Good 72 Concerning Bad 70 Concerning Good 85 Concerning Bad 73 Concerning Good 99 Concerning Bad 89 Concerning Good 122 83 112 113 82 86 98 94 91 108 117 79 85 109 70 66 91 95 83 79 73 81 80 71 92 84 105 91 49 50 51 52 53 54 55 56 57 58 59 60 61 62 44 37 37 44 34 47 45 62 50 36 37 45 39 43 41

48 3 9 36 39 37 39 63 64 65 66 67 68 69 70 71 54 39 56 44 38 42 51 61 46 37 30 46 38 84 93 76 95 90 75 72 97 99 65 Concerning Bad 86 Concerning Good 71 Concerning Bad 86 Concerning Good 87 Concerning Bad 75 Not concerning Good 72 Not concerning Bad 92 Concerning Good 93 Concerning Bad

Being able to communicate your statistical analysis is an important skill to learn. To help with this, we have provided a structure to use for EACH of the three questions below. (1) Produce a plot of the data to explore the research question: • Ensure that each plot has a title/caption • Refer to and describe what the plot indicates in relation to the research question in your report - ie what does the plot suggest? (W) Identify the relevant statistical (hypothesis) test and conduct the appropriate analysis to answer the research question by: • Following the steps of hypothesis testing explicitly, which means you should • State the hypotheses in words and provide the corresponding mathematical notation, where appropriate • State and check the necessary conditions for each test, referring to relevant plots • Include relevant confidence intervals. (ii) Calculate and present all relevant test statistics and associated output using RStudio. • Text output should be presented in a table, with an appropriate caption above the table • Plots should be presented as a figure, with an appropriate caption below the figure (iv) Give a concise and informative interpretation of your findings by: • Referring to your stated hypotheses as well as any relevant calculated values from your RStudio output including summary statistics, test statistics, degrees of freedom, p-values and confidence intervals. Relating it to the context of the research question