a population has a mean of 25 median of 24 and mode of 26 the standard deviation is 5 the value for the

Complete Question

A population has a mean of 25, a median of 24, and a mode of 26. The standard deviation is 5. The value of the 16th percentile is _______. The range for the middle 3 standard deviation is _______.

The  value  of the 16th percentile  is  

The range for the middle 3 standard deviation is  

Step-by-step explanation:

From the question we are told that

     The  mean is  

     The  median is  

     The  mode is  

     The  standard deviation is  

Generally the 16th percentile is mathematically represented as

So

Now from the normal distribution table  the z-score of  0.16 is  

      z =  -1

=>  

=>    

=>      

=>      

The range for the middle 3 standard deviation is mathematically represented