Suppose IQ scores were obtained for 20 randomly selected sets of twins. The 20 pairs of measurements yield x=102.22, y=102, r=0.897, P-value=0.000, and y=2.09+0.98x, where x represents the IQ score of the twin born second. Find the best predicted value of y given that the twin born second has an IQ of 105? Use a significance level of 0.05. LOADING... Click the icon to view the critical values of the Pearson correlation coefficient r. The best predicted value of y is
Suppose IQ scores were obtained for 20 randomly selected sets of twins. The 20 pairs of measurements yield x=102.22, y=102, r=0.897, P-value=0.000, and y=2.09+0.98x, where x represents the IQ score of the twin born second. Find the best predicted value of y given that the twin born second has an IQ of 105? Use a significance level of 0.05. LOADING... Click the icon to view the critical values of the Pearson correlation coefficient r. The best predicted value of y is
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Suppose IQ scores were obtained for
20
randomly selected sets of
twins.
The
20
pairs of measurements yield
x=102.22,
y=102,
r=0.897,
P-value=0.000,
and
y=2.09+0.98x,
where x represents the IQ score of the
twin born second.
Find the best predicted value of
y
given that the
twin born second
has an IQ of
105?
Use a significance level of 0.05.LOADING...
The best predicted value of
y
is
enter your response here.
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