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Classwork (Mon. 3/27)
1. Review HW.
2. Conduct part of the research and record notes in the appropriate place in your log. If you were absent, you need to see me.
3. Make (3) qualitative observations and (3) quantitative observations about your individual bag of popcorn. You do not have to count them, unless you simply want to. I have provided the data for each class below. If your data is incomplete, we will complete it tomorrow.
4. Begin recording Step IV (Experiment, a)Materials, b) Steps taken
Homework
Click below to find the data for your class. Record it on a sheet of paper and bring it to class tomorrow. Use the data to calculate the % kernels popped and % duds, per brand per trial. Due tomorrow.
Class Project Data
Key: P = popped D = duds
OR = Orville Redenbacher Movie Theatre Butter
PS = Pop Secret Movie Theatre Butter
P. 3
Act II
1. P =437, D = 12
2. P = 314, D = 10
3. P = 333, D = 11
OR
1. P = 342, D = 6
2. P = 335, D = 7
3. P = 478, D = 8
P. 4
Act II
1. P = 290, D = 28
2. P = 282, D = 20
3. P = 296, D = 16
PS
1. P = 449, D = 9
2. P = 134, D = 83 (write some observations about what might have happened here)
3. P = 471, D = 11
P. 5
Act II
1. P = 436, D = 10
2. P = 486, D = 10
3. P = 405, D = 25
OR
1. P = 439, D = 15
2. P = 407, D = 29
3. P = 470, D = 9
P. 6
Act II
1. P = 439, D = 10
2. P = 402, D = 8
3. P = 506, D = 5
PS
1. P = 543, D = 13
2. P = 380, D = 19
3. P = 354, D = 11
Posted by Mrs. Brown-Curry
