If a fetus grows ¾ of an inch (¾=0.75), in what way can we expect its weight to change? O We can expect the weight to decrease by 0.25 ounces. O We can expect the weight to decrease by 3 ounces. O We can expect the weight to increase by 0.75 ounces. O We can expect the weight to increase by 9 ounces.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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CROWN-HEEL
If a fetus grows % of an inch (4=0.75), in what way can we expect its weight
to change?
We can expect the weight to decrease by 0.25 ounces.
We can expect the weight to decrease by 3 ounces.
We can expect the weight to increase by 0.75 ounces.
We can expect the weight to increase by 9 ounces.
Transcribed Image Text:CROWN-HEEL If a fetus grows % of an inch (4=0.75), in what way can we expect its weight to change? We can expect the weight to decrease by 0.25 ounces. We can expect the weight to decrease by 3 ounces. We can expect the weight to increase by 0.75 ounces. We can expect the weight to increase by 9 ounces.
The questions deal with the length (in inches) and weight (in ounces) of
fetuses from 20 weeks to 42 weeks gestation (23 data points). Lengths of
fetuses from the top of the head to the heel are estimated by ultrasound
measurements. A scatterplot of the data is given below.
SLR BASICS CROWN-HEEL SCATTERPLOT
140
120
100
80
linear model
60
40
20
11
13
15
17
19
21
-20
Crown-heel length (in.)
Weight (oz)
Transcribed Image Text:The questions deal with the length (in inches) and weight (in ounces) of fetuses from 20 weeks to 42 weeks gestation (23 data points). Lengths of fetuses from the top of the head to the heel are estimated by ultrasound measurements. A scatterplot of the data is given below. SLR BASICS CROWN-HEEL SCATTERPLOT 140 120 100 80 linear model 60 40 20 11 13 15 17 19 21 -20 Crown-heel length (in.) Weight (oz)
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