The cholesterol level (in mg/dL) of 5 patients who had heart attacks was measured two days after the heart attack and then again four days after the heart attack. The researchers want to see if the cholesterol level of patients who have heart attacks reduces as the time since their heart attack increases. The data is given in the table below. Patient Day 2 (L1) Day 4 (L2) 1 241 288 2 186 190 3 226 238 160 146 224 200 Compute differences as L1 - L2 a.) Use your T184 to compute the value of d Round final answer to 2 decimal places. Include units on your answer. mg/dL b.) Use your TI84 to compute the value of sa. Round final answer to 2 decimal places. Include units on your answer. mg/dL = Ps
The cholesterol level (in mg/dL) of 5 patients who had heart attacks was measured two days after the heart attack and then again four days after the heart attack. The researchers want to see if the cholesterol level of patients who have heart attacks reduces as the time since their heart attack increases. The data is given in the table below. Patient Day 2 (L1) Day 4 (L2) 1 241 288 2 186 190 3 226 238 160 146 224 200 Compute differences as L1 - L2 a.) Use your T184 to compute the value of d Round final answer to 2 decimal places. Include units on your answer. mg/dL b.) Use your TI84 to compute the value of sa. Round final answer to 2 decimal places. Include units on your answer. mg/dL = Ps
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 15PPS
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![The cholesterol level (in mg/dL) of 5 patients who had heart attacks was measured two days after the
heart attack and then again four days after the heart attack. The researchers want to see if the cholesterol
level of patients who have heart attacks reduces as the time since their heart attack increases. The data is
given in the table below.
Patient
Day 2 (L1) Day 4 (L2)
1
241
288
2
186
190
3
226
238
4
160
146
224
200
Compute differences as L1 - L2
a.) Use your T184 to compute the value of d
Round final answer to 2 decimal places. Include units on your answer.
mg/dL
- P
b.) Use your TI84 to compute the value of sa.
Round final answer to 2 decimal places. Include units on your answer.
mg/dL
= Ps](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F46cbf542-936d-4dc5-b84c-049c24b2d3c0%2Fd22cd93e-a307-4f3b-848f-6e3d7bd973fd%2Fzlua8uw_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The cholesterol level (in mg/dL) of 5 patients who had heart attacks was measured two days after the
heart attack and then again four days after the heart attack. The researchers want to see if the cholesterol
level of patients who have heart attacks reduces as the time since their heart attack increases. The data is
given in the table below.
Patient
Day 2 (L1) Day 4 (L2)
1
241
288
2
186
190
3
226
238
4
160
146
224
200
Compute differences as L1 - L2
a.) Use your T184 to compute the value of d
Round final answer to 2 decimal places. Include units on your answer.
mg/dL
- P
b.) Use your TI84 to compute the value of sa.
Round final answer to 2 decimal places. Include units on your answer.
mg/dL
= Ps
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