WILL MARK BRAINLIEST!! I only need part B Each number in the table below represents the number of employees at different stores in to nearby malls party determine the interquartile range for numbers of employees at each mile show your work or explain your reasoning part B which model would you expect to have a greater variability in regard to the numbers of employees show your work or explain your reasoning.

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation: