Let’s collect some data from the class! A survey link will be made available to
ID: 3043188 • Letter: L
Question
Let’s collect some data from the class! A survey link will be made available to collect the data and then shared to everyone in the class. Each student will be asked to take his/her pulse in order to determine their resting heart rate (beats per minute). Use the data to create a frequency table with 6 classes. Now, we will collect another data set, this time every student in class will do 25 jumping jacks and immediately take their pulse rate after the activity. Create a new frequency using the new data. Compare the two results. Are they similarly distributed? How does the range of scores compare?
Qustion 1 Question 2 65 85 80 102 88 112 68 88 81 114 76 101 79 89 79 98 88 124 85 95 89 109 73 96 80 140 72 102 62 77 56 76 85 113 110 125 74 76 74 115 72 96 72 94 86 120 72 128 73 85 72 105 85 100 67 102 78 89 86 100 73 114 65 80 86 104 80 190 64 82 78 90 68 120 83 148 73 87 78 89 67 82 66 80 79 115 85 160 72 84 70 170 64 82 64 84Explanation / Answer
The freuqency distribution of pulse rate of the students before jumping jacks is
The freuqency distribution of pulse rate of the students after jumping jacks is
Both freuquency distriution of different since the distribution of question1 is nearly symmetric but the distribution of question 2 is right skewed distribution.
Question 1: Range; Max - Min = 109-56 = 53
Question 2; Range: Max - Min = 189 - 76 = 113
Class Interval LL UL f 56 64.9 5 65 73.9 18 74 82.9 13 83 91.9 11 92 100.9 0 101 109.9 1 Total = 48Related Questions
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