olganevarez1440 olganevarez1440
  • 30-05-2023
  • Mathematics
contestada

in a normal frequency distribution of serum sodium concentrations, the mean is 141 mEQ/Land the standard deviation is 3.2mEQ/L which of the following most closely represents the percentage of values in the interval between 137.8 mEQ/L and 144.2mEq/L

a. 25%

b 50%

c.65%

d. 95%

e. 99%

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