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The heart rates for puppies are normally distributed, with a mean heart rate of 180 beats per minute (60-160 beats per minute for most adult dogs)

The heart rates for puppies are normally distributed, with a mean heart rate of 180 beats per minute (60-160 beats per minute for most adult dogs) with a standard deviation of 6 bpm (beats per minute). a. What percentage of puppies will have heart rates of less than 187 bpm? b. What percentage of puppies will have heart rates between 170 bpm and 187 bpm? c. If 500 puppies are examined, how many would you expect to have a heart rate of less than 187 bpm? d. 10% of all puppies will have a heart rate greater than what value?

Top Answer

We are given values, Mean(  μ   ) = 180 standard deviation (  σ   ) = 6 Z score = (x -  μ  ) / ( σ) a)... View the full answer

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X = 187  μ  = 180  σ  = 6 a) To calculate the percentage of puppies will have heart rates of less than 187... View the full answer

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