You will provide your answer as a Word document into which you will have pasted your graphs and analyses from Prism.

The questions we want to answer are:

1. Are males significantly taller than females in our class?

2. What correlates with height in our class?

3. Do people eating more vegetables report their health as better?

DATA SHEET---

Question 1: Are males significantly taller than females in our class?

i) Make a correctly labelled graph of the data showing the means and appropriate error bars as well as individual values. (4 marks)

ii) Carry out the appropriate analysis to test whether the mean male height is significantly different from the mean female height.

iii) Report exactly what test you used and why, as well as the p value and explain what it means in this case. (2 marks) If I gave you the heights of students in another 30 classes at Flinders, how would you test whether your class was unusually small or tall? Why would you use this approach? (2 marks)

Question 2: What correlates with height in our class?

i) Carry out the appropriate analysis to test whether Height correlates with Resting Pulse Rate in our class. What do you conclude? (2 marks)

ii) How much of the variation in resting pulse rate in our class is explained by the variation in Height? Show the appropriate graph to illustrate this (2 marks)

iii) Carry out the same analysis with other variables to find one that DOES and one that DOES NOT significantly correlate with height in our class. Show the linear regressions and analysis to justify your conclusions. (3 marks)

Question 3: Do people eating more vegetables report their health as better?

Carry out the appropriate analysis to test whether people eating more vegetables (>2.5 serves/day) report their health as better (good or above). Show the data, and the analysis and give the appropriate interpretation of the result. (5 marks)

Response number Age Gender Hours of exercise Height Resting pulse Exercising pulse Weight perception Health perception Vegetable serves Fast food meals Female 8 169 63 75 OK Very Good 2 22 Female 2 159 104 144 Higher than I would prefer Good 3 22 Male 2 192 60 80 OK Fair 4 20 3 176 84 120 Lower than I would prefer Fair 5 20 Male 10 180 60 80 OK Good 6 19 Female 0.5 153 85 100 OK Good 7 19 Female 8 165 80 95 Higher than I would prefer Good 8 21 Male 15 163 58 90 OK Excellent 9 19 Female 4.5 167 72 105 Higher than I would prefer Very Good 10 19 Female 2 172 63 Higher than I would prefer Good 6 or more 11 20 Female 0 166 84 95 Higher than I would prefer Fair 12 20 Female 6 161 70 30 Higher than I would prefer Good 13 25 Other 7 158 78 89 Higher than I would prefer Fair 14 19 Male 4 172 120 160 Lower than I would prefer Fair 6 or more 15 21 Male 3.5 177 59 97 Lower than I would prefer Fair 16 19 Female 5 163 73 122 Higher than I would prefer Poor 17 24 Male 5 186 34 80 OK Good 18 20 Male 15 172 64 110 OK Very Good 19 22 Female 1 174 110 OK Fair 20 19 Female 10 185 OK Very Good 21 21 Female 1 160 OK Fair 1 22 19 Male 10 175 130 Good 23 Female 163 62 85 Higher than I would prefer Fair 24 19 Male 4 169 70 100 Higher than I would prefer Very Good NN WA 25 19 Male 8 176 68 86 OK Very Good 26 19 Female 2 165 60 130 OK Good 27 19 Female 6 161 43 56 Higher than I would prefer Good 28 19 Male 7 179 58 90 OK Good 29 Female 6 160 88 Lower than I would prefer Very Good 30 43 Male 3 172 72 Higher than I would prefer Fair WOW - NA N - 31 21 Female 7 149 Higher than I would prefer Good 32 20 Male 5 170 63 140 Higher than I would prefer Fair 33 21 Female 15 166 OK Fair 34 Female 3 162 62 106 OK Good 35 Female 2.5 164 36 19 Male 10 183 100 110 Lower than I would prefer Good 37 21 Female 5 171 76 119 OK Good 38 20 Male 12 187 50 80 OK Fair 39 20 Male 5 183 70 150 Higher than I would prefer Good 40 21 Female 0 152 78 89 Higher than I would prefer Poor 41 20 Female 6 172 54 70 OK Good 42 27 Female 1 171.5 75 120 OK Poor 43 19 Female 4 165 94 110 Higher than I would prefer Good 44 20 Male 15 180 80 100 OK Very Good CO N N N - CI N - 45 19 Other 3.5 152 80 100 OK Fair 46 19 Female 5 160 OK Poor 47 20 Male 10 183 68 95 Higher than I would prefer | Very Good 48 24 Female 7 171 80 120 OK Good 49 Female 2 152 90 120 OK Very Good ANCA 50 19 Male 3 175 55 80 OK Good 51 20 Female 9 168 50 70 Higher than I would prefer Very Good 52 19 Female 2 170 76 115 OK Very Good 53 19 Male 10 172 80 00 Lower than I would prefer Very Good 54 20 Female 167 69 Higher than I would prefer Fair 55 19 Male 11 186 76 122 Higher than I would prefer Good 56 29 0 157 68 120 OK Good 57 9 Female 2 164 72 150 Lower than I would prefer Fair 58 Female 5 161 65 120 OK Good 59 20 Female 5 160 80 OK Fair 60 19 Male 16 183 41 90 Higher than I would prefer Very Good 61 21 Female 0.05 169 64 120 OK Very Good 62 19 Female 167 96 120 Higher than I would prefer Poor 53 Male 10 172 56 100 OK Very Good