Which of the following is/are true about the F-Distribution? (Mark ALL that apply) O It is symmetric around zero. O It i

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Which of the following is/are true about the F-Distribution?(Mark ALL that apply)
O It is symmetric around zero. O It is generally right skewed. OIt is always positive. O It is used in ANOVA O It is generally leftskewed.
Given the following null and alternative hypothesis about themean hourly wage of all BYU-Idaho students: Ho: u = $11 vs. Ha: u> $11
Which of the following represents a Type I error here?
O Concluding that the true mean hourly wage of BYU-I students isequal to $11 when in fact the.true mean is greater than $11. OConcluding that the true mean hourly wage of BYU-I students is lessthan $11 when in fact the true mean is greater than $11. OConcluding that the true mean hourly wage of BYU-l students isgreater than $11 when in fact the true mean is greater than$11.