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Instruction 7.2
The mean selling price of new homes in a country town over a year was $115,000. The population standard deviation was $25,000. A random sample of 100 new home sales from this town was taken.
-Referring to Instruction 7.2,what is the probability that the sample mean selling price was more than $110,000?
Memory Recall
The mental process of retrieval of information from the past.
Experimental Design
The process of planning a study to meet specified objectives and ensure that the results are statistically significant and replicable.
Independent Variable
The variable that is manipulated by the researcher to examine its effect on the dependent variable in an experiment.
External Validity
The extent to which the results of a study can be generalized to other situations and to other people.
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