Based on the information below, answer a-c a) State the growth rate and interpre
ID: 3376183 • Letter: B
Question
Based on the information below, answer a-c
a) State the growth rate and interpret it in context:
State the initial value and interpret it in context:
b) If you have 2 drinks would you be considered drunk an hour afterwards? Would you need to wait some until your blood alcohol level falls below the legal limit (.08%)?
If you have 4 drinks would you be considered drunk an hour afterwards? Would you need to wait some until your blood alcohol level falls below the legal limit?
c) Alcohol poisoning starts at about 0.20% Blood Alcohol Level. According to your model how many drinks can you have and still be at risk for alcohol level a hour after drinking?
Is there a positive or negative correlation?
Number of Drinks Blood Alcohol Percentage 0.02% 2 0.07% 0.12% 4 | 0,16% 0.21% | 0.25% 0.30% 0.35%Explanation / Answer
Y = 0.04643*X - 0.02393
a) State the growth rate and interpret it in context:
State the initial value and interpret it in context:
Answer:
The growth rate = 0.04643.
Interpretation: Increase in 1 drink increases blood alcohol levels by 0.04643%
Initial value = -0.02393.
Interpretation: When a person has had no drinks, average blood alcohol level is -0.02393.
b) If you have 2 drinks would you be considered drunk an hour afterwards? Would you need to wait some until your blood alcohol level falls below the legal limit (.08%)?
Y = 0.04643*X-0.02393 = 0.04643*2-0.02393 = 0.06893
No. According to the model the model, the blood alcohol level is 0.06893%. Therefore, it is not necessary to wait for some time to reach legal limit.
If you have 4 drinks would you be considered drunk an hour afterwards? Would you need to wait some until your blood alcohol level falls below the legal limit?
Y = 0.04643*X-0.02393 = 0.04643*4-0.02393 = 0.16179
Yes. According to the model the model, the blood alcohol level is 0.16179% after 4 drinks. Therefore, it is necessary to wait for some time to reach legal limit.
c) Alcohol poisoning starts at about 0.20% Blood Alcohol Level. According to your model how many drinks can you have and still be at risk for alcohol level a hour after drinking?
The person can have 5 or more drinks and still be at risk for alcohol level a hour after drinking.(Since the limit is 5%)
Is there a positive or negative correlation?
There is a positive correlation.
Explanation: As number of drinks increases, blood alcohol level increses. Hence there is a positive correlation between 2 variables.
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