What is meant by the term critical value? Stated differently, what makes this value/number “critical” as part of a hypothesis test?
What will be an ideal response?
Ans: It is used to compare the test statistic to. If the test statistic exceeds the critical value (i.e., falls in the region of null hypothesis rejection), we reject the null hypothesis. If the test statistic is less than the critical value (i.e., falls outside of the region of null hypothesis rejection), we fail to reject the null hypothesis.
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The verbal environment consists of both talk and silence
Indicate whether the statement is true or false.
A major challenge of effective blended family functioning and formation is assimilating the stepparent into the network of the biological parent and children
Indicate whether the statement is true or false
Ms. Taylor's students are often restless and hard to keep on task, especially during activities at the end of the morning. Ms. Taylor chooses to ignore individual off-task behaviors as long as they are brief. An advantage of this strategy is that
a. it avoids interrupting the activity. b. there is no risk of escalation or spread. c. it uses a natural consequence for the off-task behaviors. d. it reduces the need to use group attention or other group focus techniques.