Can someone plz help me! The life spans of eight different cats were used to create the box plot shown above. Which of the numbers below is the range of the set of life spans?
A. 5
B. 7
C. 3.5
D. 9

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:

answer: 1inch=7days  

12inch=12*7=84days

step-by-step explanation: