A sample of birthweight of 11 girls was taken. Average/mean = 3470.7 and the Standard Deviation = 585.4 g Use a 10% significance level to test the claim that the standard deviation of birthweights of girls is %3D GREATER than the standard deviation of birthweight of boys, which is 550g. The test statistic is 11.329 How do you solve/provide the critical values for the rejection region ? Left CV and right CV ??

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A sample of birthweight of 11 girls was
taken. Average/mean = 3470.7 and the
Standard Deviation = 585.4 g Use a 10%
significance level to test the claim that the
standard deviation of birthweights of girls is
GREATER than the standard deviation of
birthweight of boys, which is 550g. The test
statistic is 11.329 How do you solve/provide
the critical values for the rejection region ?
Left CV and right CV ??
Transcribed Image Text:A sample of birthweight of 11 girls was taken. Average/mean = 3470.7 and the Standard Deviation = 585.4 g Use a 10% significance level to test the claim that the standard deviation of birthweights of girls is GREATER than the standard deviation of birthweight of boys, which is 550g. The test statistic is 11.329 How do you solve/provide the critical values for the rejection region ? Left CV and right CV ??
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