4. Compute and interpret the correlation for the following grades of 6 students selected at random. Mathematics Grade | 70 | 92 English Grade | 80 |74 | 65 | 83 84 63 87 78 |90 74 5. The following...


4. Compute and interpret the correlation for the following grades of 6 students<br>selected at random.<br>Mathematics Grade | 70 | 92<br>English Grade<br>| 80 |74 | 65 | 83<br>84 63 87 78 |90<br>74<br>5. The following data were obtained in a study of the relationship between the<br>weight and chest size of infants at birth:<br>Weight (kg)<br>2.75<br>Chest Size (cm) | Weight (kg)<br>4.32<br>Chest Size (cm)<br>29.5<br>27.7<br>2.15<br>26.3<br>2.31<br>28.3<br>4.41<br>32.2<br>4.30<br>30.3<br>5.52<br>3.21<br>36.5<br>3.71<br>28.7<br>27.2<br>(a) Calculate r.<br>(b) Graph the line on a scatter diagram.<br>(c) Find the point estimate of µ14.<br>

Extracted text: 4. Compute and interpret the correlation for the following grades of 6 students selected at random. Mathematics Grade | 70 | 92 English Grade | 80 |74 | 65 | 83 84 63 87 78 |90 74 5. The following data were obtained in a study of the relationship between the weight and chest size of infants at birth: Weight (kg) 2.75 Chest Size (cm) | Weight (kg) 4.32 Chest Size (cm) 29.5 27.7 2.15 26.3 2.31 28.3 4.41 32.2 4.30 30.3 5.52 3.21 36.5 3.71 28.7 27.2 (a) Calculate r. (b) Graph the line on a scatter diagram. (c) Find the point estimate of µ14.

Jun 11, 2022
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