In a set of numbers with a mean of 10 and a variance of 9 the standard deviation is

Meredith's 5-year-old friends at the playground ran around from the rides to the slides, but Meredith's mother told her she had to stay on the swings and not move to another place in the playground

When Meredith complained that the other children were allowed to play where they wanted, Meredith's mother told her to stay on the swings "because I said so." This is an example of a) involved parenting. b) authoritarian parenting. c) permissive parenting. d) authoritative parenting.

Prototypes may be viewed either as actual "best members" of categories or as idealized "best members" of categories

Indicate whether the statement is true or false