During a speed dating session, men and women rated each other on five attributes: ambition, sincerity, shared interest, fun, and intelligence. A difference mean was calculated as -0.72 by subtracting the scores in the following order: MALE RATINGS – FEMALE RATINGS. A confidence interval for this difference mean was calculated as:
-1.24 < μd < -0.2.
Can we support the claim that female ratings are consistently higher?
Why or why not?
Since -0.72 contained in the confidence interval, we do not have sufficient evidence to reject H0. .
We fail to reject the null hypothesis.
No, there is not statistical significance to female ratings being higher.
During a speed dating session, men and women rated each other on five attributes: ambition, sincerity,...
During a speed dating session, men and women rated each other on five attributes: ambition, sincerity, intelligence, fun, and shared interest. A difference mean was calculated as -0.35 by subtracting the scores in the following order: MALE RATINGS – FEMALE RATINGS. A confidence interval for this difference mean was calculated as: -1.25 < μd < 0.55. Can we support the claim that female ratings are consistently higher? Yes, there is statistical significance to female ratings being higher. No, there is...