Question
Taylor Swift is interested in learning what proportion of her fans want her to re-record her masters, so she takes a simple random sample of
Taylor Swift is interested in learning what proportion of her fans want her to re-record her masters, so she takes a simple random sample of 500 fans and asks them.Of the 500fans,487 of them (97.4%) respond that they want her to re-record all of her masters.What is the parameter and what is its value?
a.The parameter is the average number of all Taylor Swift fans who want her to re-record her masters,which is unknown.
b.The parameter is the proportion of the sampled Taylor Swift fans who want her to re-record her masters,which is unknown.
c.The parameter is the group of the sampledTaylor Swift fans who want her to re-record her masters,which is 487.
d.The parameter is the proportion of the sampled Taylor Swift fans who want her to re-record her masters,which is 0.974.
e.The parameter is the proportion of all Taylor Swift fans who want her to re-record her masters, which is unknown.
f.The parameter is the proportion of all Taylor Swift fans who want her to re-record her masters,which is 0.974.
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Physics For Scientists And Engineers With Modern Physics
Authors: Raymond A Serway, John W Jewett
10th Edition
133767172X, 9781337671729
