Answer the following statements true (T) or false (F)
1.With inferential statistics, we do not need large sample sizes as long as we are prepared to accept a known level of uncertainty in our projections from a sample.
2.Inferential statistics let us calculate a level of certainty when we project results from a sample to a wider population.
3.For a sampling distribution (the distribution of sample results), the standard deviation is called the standard error.
4.This range of possible values calculated for a particular level of confidence is called the confidence interval.
1.TRUE
2.TRUE
3.TRUE
4.TRUE
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A functional approach to problem-solving contains all the following stages except one, which is _____
A. understanding the problem B. marshalling a range of alternatives C. assessing how the decision will be put into effect D. assessing positive consequences of alternatives E. assessing negative consequences of alternates
A __________ is created by a group or individual on a
topic of personal interest. a. search engine b. browser c. personal Web site d. commercial Web site
A domain suffix such as .edu or .gov helps you assess the credibility of the source
Indicate whether the statement is true or false
Angela, who is five feet tall, and Tim, who is six feet tall, both decided to test drive a car. Tim thought the car was perfect, whereas Angela did not, because she could not get the seat close enough to the pedals
This example illustrates the fact that ________ influence(s) our perceptions. A) individualism B) physical characteristics C) mechanistics D) stereotyping E) proximity