In an analysis of variance with a between-groups population variance estimate of 30 and a within-groups estimate of 25, the F ratio is
A) 25 / (30–25) = 5.00
B) (30–25) /30 = 0.17
C) 25/30 = 0.83
D) 30/25 = 1.20
D
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Ben was usually in the hospital at least 15 times a year. He was taking 19 different medications, and his mother said that she desperately wanted him to be healed. The doctors discovered that there was nothing wrong with Ben. It was determined that Ben's mother had a pathological need to seek attention and sympathy from medical professionals by "keeping her child sick.". Ben's mother had which of
the following disorders? a. Munchausen syndrome by proxy b. an obsessive-compulsive disorder c. Prader-Willis syndrome d. a conversion disorder
Discuss peak performance, including the characteristics that usually accompany it and what causes it to go away, and describe three techniques that can help athletes to mentally improve their performances
What will be an ideal response?