The majority of clothing retailers use mannequins to display their merchandise, with approximately one-third displaying mannequins with a head and two-thirds displaying mannequins without a head. Researchers recruited 126 female participants and assigned them to one of the two mannequin styles (head/headless). Participants were.asked to imagine that they wanted to buy a new dress and told that they had gone to a named store to make their purchase. They then viewed the

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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The majority of clothing retailers use mannequins to display their merchandise, with
approximately one-third displaying mannequins with a head and two-thirds
displaying mannequins without a head. Researchers recruited 126 female
participants and assigned them to one of the two mannequin styles (head/headless).
Participants were.asked to imagine that they wanted to buy a new dress and told
that they had gone to a named store to make their purchase. They then viewed the
dress displayed on a mannequin (head or headless) and asked whether they would
buy the dress. Of the 53 participants viewing the dress displayed on a mannequin
with a head, 18 indicated they would buy the dress, while only 10 of the 53
participants viewing the headless mannequin indicated they would buy the dress.
Assuming the conditions are met, calculate the test statistic (Enter the test statistic
rounded to two decimal places)
Transcribed Image Text:The majority of clothing retailers use mannequins to display their merchandise, with approximately one-third displaying mannequins with a head and two-thirds displaying mannequins without a head. Researchers recruited 126 female participants and assigned them to one of the two mannequin styles (head/headless). Participants were.asked to imagine that they wanted to buy a new dress and told that they had gone to a named store to make their purchase. They then viewed the dress displayed on a mannequin (head or headless) and asked whether they would buy the dress. Of the 53 participants viewing the dress displayed on a mannequin with a head, 18 indicated they would buy the dress, while only 10 of the 53 participants viewing the headless mannequin indicated they would buy the dress. Assuming the conditions are met, calculate the test statistic (Enter the test statistic rounded to two decimal places)
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