alexishvsmith alexishvsmith
  • 07-05-2020
  • Mathematics
contestada

The systolic blood pressure readings of customers at a 24-hour gym franchise are normally distributed with a mean of 122 and a standard deviation of 15. Find the z-score corresponding to the following blood pressure reading.

A blood pressure score of 77 has a z-score of:

Respuesta :

alexstiles12 alexstiles12
  • 07-05-2020

Answer:

the answer is -3

Step-by-step explanation:

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