In a state, men have a mean height of 168cm, standard deviation 8cm, and women …
In a state, men have a mean height of 168cm, standard deviation 8cm, and women have a mean height of 160cm, standard deviation of 5cm. In a random sample of 100 married couples, the average height differences between husband and wife was 5cm. Does this suggest that the height of the partner affects the decision to propose marriage?
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