Researchers recruited a sample of 40 female and 40 male heterosexual Caucasian undergraduate students from British universities for a study of the attractiveness of body types. Among adults, a body mass index (BMI, in kg/m2 ) value between 18.5 and 24.9is considered healthy, but attractiveness may not be entirely about health. Using a 3D computer avatar, participants built what they considered the ideal body of an adult of their own gender. The Minitab output for the mean ideal BMI of the women and of the men respectively is shown. From Barbie dolls to runway models, women in Western countries are exposed to unrealistically thin and arguably unhealthy body standards for their gender. Does the study provide evidence that young Caucasian women in British universities, on average, aim for an unhealthy ideal body type (corresponding to a BMI less than 18.5 )?   test statistic,t = p-value =

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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Researchers recruited a sample of 40 female and 40 male heterosexual Caucasian undergraduate students from British universities for a study of the attractiveness of body types. Among adults, a body mass index (BMI, in kg/m2 ) value between 18.5 and 24.9is considered healthy, but attractiveness may not be entirely about health. Using a 3D computer avatar, participants built what they considered the ideal body of an adult of their own gender. The Minitab output for the mean ideal BMI of the women and of the men respectively is shown.

From Barbie dolls to runway models, women in Western countries are exposed to unrealistically thin and arguably unhealthy body standards for their gender. Does the study provide evidence that young Caucasian women in British universities, on average, aim for an unhealthy ideal body type (corresponding to a BMI less than 18.5 )?

 

test statistic,t =

p-value = 

One-Sample T
Mean StDev SE Mean
958 CI
40 18.850 1.750
0.277
(18.290, 19.410)
One-Sample T
N
Mean StDev SE Mean
95% CI
40 25.860 3.950
0.625 (24.597, 27.123)
Transcribed Image Text:One-Sample T Mean StDev SE Mean 958 CI 40 18.850 1.750 0.277 (18.290, 19.410) One-Sample T N Mean StDev SE Mean 95% CI 40 25.860 3.950 0.625 (24.597, 27.123)
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