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Would you please write step by step how you solved these? Please. Thanks! Use the five...

Would you please write step by step how you solved these? Please. Thanks!

Use the five test scores of 65, 70, 71, 75, and 95 to answer the following questions:

  1. Find the sample mean.
  2. Find the median.
  3. Which measure of central tendency better describes the typical test score.
  4. Suppose the professor decides to curve the exam by adding 4 points to each test score. Compute the sample mean based on the adjusted scores.
  5. Compute the sample median for the adjusted scores.
  6. What effect does adding (or subtracting) a constant has on the measures of central tendency?
math   Statistics-And-Probability   
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