To determine if smoking negatively affect one's ability to become pregnant, Michelle looks e ofference in the rate of women who got pregnant who were smokers and the rate of women who not get pregnant who were smokers. s) What two fractions would she need to compare? Write the two fractions using appropriate notation with identifying subscripts for each fraction (i.e. p, x, u, o). Â = 34 240 What operation is needed to determine the difference in these rates (i.e., +, -, x, +)? 93 430

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participants who became pregnant while not smoking.
To determine if smoking negatively affect one's ability to become pregnant, Michelle looks at
we ofference in the rate of women who got pregnant who were smokers and the rate of women who did
not get pregnant who were smokers.
s) What two fractions would she need to compare? Write the two fractions using
appropriate notation with identifying subscripts for each fraction (i.e. p, x, u, o).
93
430
240
What operation is needed to determine the difference in these rates (i.e., +, -, x, +)?
re
Transcribed Image Text:participants who became pregnant while not smoking. To determine if smoking negatively affect one's ability to become pregnant, Michelle looks at we ofference in the rate of women who got pregnant who were smokers and the rate of women who did not get pregnant who were smokers. s) What two fractions would she need to compare? Write the two fractions using appropriate notation with identifying subscripts for each fraction (i.e. p, x, u, o). 93 430 240 What operation is needed to determine the difference in these rates (i.e., +, -, x, +)? re
adies have concluded that smoking while pregnant can have negativ
gatively affect one's ability to become pregnant? A study collected-
ntrol with the intention of becoming pregnant.
mokers were defined as those who smoked at least one cigarette a da
rested in the pregnancy rate during the first cycle off birth control
Smoker Non-Smoker
Total
206
337
543
Pregnant
Not pregnant
Total
34
93
127
240
430
670
Transcribed Image Text:adies have concluded that smoking while pregnant can have negativ gatively affect one's ability to become pregnant? A study collected- ntrol with the intention of becoming pregnant. mokers were defined as those who smoked at least one cigarette a da rested in the pregnancy rate during the first cycle off birth control Smoker Non-Smoker Total 206 337 543 Pregnant Not pregnant Total 34 93 127 240 430 670
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