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During the decline of the harappan civilization, which group came to power in the indus valley

4. when a child cries out during rough play, the caregiver should a. encourage the distressed child to fight back. b. respond immediately, since the behavior has changed to fighting. c. ignore it, because rough play is a natural part of children’s learning. d. ignore the request for unless there has been an injury. i need answer

The probability of committing a type i error is equal to which of the following? significance level, α type i error type ii error p-value alternative hypothesis