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A company held a blood pressure screening clinic for its employees. The results are summarized in the table below by age group and blood pressure level. Low Normal High 21 d) Select a brief description of the association between age and blood pressure among these employees. OA. The percentage of employees having low blood pressure increases and the percentage having high blood pressure increases as they age. OB. The percentage of employees having low blood pressure decreases and the percentage having high blood pressure decreases as they age. OC. The percentage of employees having low blood pressure increases and the percentage having high blood pressure decreases as they age. OD. The percentage of employees having low blood pressure decreases and the percentage having high blood pressure increases they age. e) Does this prove that people's blood pressure levels increase as they age? Explain. A. No, because only a controlled experiment can isolate the relationship between age and blood pressure. OB. No, because there are no other variables linked to both blood pressure and age. OC. Yes, because this data can be applied to all people. OD Yes because an association between two variables implies a cause-effect relationshin Under 30 27 47 Age 30-49 40 91 52 Over 50 32 93 71 Next

A company held a blood pressure screening clinic for its employees. The results are summarized in the table below by age group and blood pressure level. Low Normal High 21 d) Select a brief description of the association between age and blood pressure among these employees. OA. The percentage of employees having low blood pressure increases and the percentage having high blood pressure increases as they age. OB. The percentage of employees having low blood pressure decreases and the percentage having high blood pressure decreases as they age. OC. The percentage of employees having low blood pressure increases and the percentage having high blood pressure decreases as they age. OD. The percentage of employees having low blood pressure decreases and the percentage having high blood pressure increases they age. e) Does this prove that people's blood pressure levels increase as they age? Explain. A. No, because only a controlled experiment can isolate the relationship between age and blood pressure. OB. No, because there are no other variables linked to both blood pressure and age. OC. Yes, because this data can be applied to all people. OD Yes because an association between two variables implies a cause-effect relationshin Under 30 27 47 Age 30-49 40 91 52 Over 50 32 93 71 Next

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 42PFA
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A company held a blood pressure screening clinic for its employees. The results are summarized in the table below by age group and blood pressure level. Low Normal High 21 d) Select a brief description of the association between age and blood pressure among these employees. OA. The percentage of employees having low blood pressure increases and the percentage having high blood pressure increases as they age. OB. The percentage of employees having low blood pressure decreases and the percentage having high blood pressure decreases as they age. OC. The percentage of employees having low blood pressure increases and the percentage having high blood pressure decreases as they age. OD. The percentage of employees having low blood pressure decreases and the percentage having high blood pressure increases as they age. e) Does this prove that people's blood pressure levels increase as they age? Explain. A. No, because only a controlled experiment can isolate the relationship between age and blood pressure. OB. No, because there are no other variables linked to both blood pressure and age. OC. Yes, because this data can be applied to all people. OD Yes because an association between two variables implies a cause-effect relationshin 80°F O BI H Type here to search. % 7 tab doa look 14 Q. 2 W S 1 k off #1 3 E $ D 4 R 5 T 6 G & 7 8 YUI H J K 3 Under 30 O 27 47 P Age 40 91 52 30-49 F Over 50 32 93 71 Next 2:28 PM 4/30/2022
Transcribed Image Text:A company held a blood pressure screening clinic for its employees. The results are summarized in the table below by age group and blood pressure level. Low Normal High 21 d) Select a brief description of the association between age and blood pressure among these employees. OA. The percentage of employees having low blood pressure increases and the percentage having high blood pressure increases as they age. OB. The percentage of employees having low blood pressure decreases and the percentage having high blood pressure decreases as they age. OC. The percentage of employees having low blood pressure increases and the percentage having high blood pressure decreases as they age. OD. The percentage of employees having low blood pressure decreases and the percentage having high blood pressure increases as they age. e) Does this prove that people's blood pressure levels increase as they age? Explain. A. No, because only a controlled experiment can isolate the relationship between age and blood pressure. OB. No, because there are no other variables linked to both blood pressure and age. OC. Yes, because this data can be applied to all people. OD Yes because an association between two variables implies a cause-effect relationshin 80°F O BI H Type here to search. % 7 tab doa look 14 Q. 2 W S 1 k off #1 3 E $ D 4 R 5 T 6 G & 7 8 YUI H J K 3 Under 30 O 27 47 P Age 40 91 52 30-49 F Over 50 32 93 71 Next 2:28 PM 4/30/2022
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