In a Memory Test,the Test of Statistical Significance Used Showed

question 3

Multiple Choice

In a memory test,the test of statistical significance used showed a probability of .025 that the group mean of the experimental group and the group mean of the control group would differ as much as they do by chance alone.This allows us to

• A) estimate the percent of variance between the two group means.
• B) establish a normal curve, regarding the memory score changes that occurred.
• C) calculate the measures of central tendency and measures of variability for this experiment.
• D) conclude with reasonable certainty that the drug actually did improve memory scores.

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Health Expectancy

The expected number of years of life remaining at a particular age, with an emphasis on the years to be spent in good health or free from debilitating diseases.

Japan

An island country located in East Asia, known for its rich culture, technological advancements, and distinctive art forms.