Question

The average age of senators in the 108th Congress was 59.5 years. If the standard deviation...

  1. The average age of senators in

the 108th Congress was 59.5 years. If the standard

deviation was 11.5 years, find the z scores

corresponding to the oldest and youngest senators:

Robert C. Byrd (D, WV), 86, and John Sununu

(R, NH), 40.

  1. Construct a boxplot for these numbers of state sites for Frogwatch USA. Is

the distribution symmetric?

421 395 314 294 289 253 242 238 235 199

Math   Statistics-And-Probability   
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