What is 2/15 rounded to the nearest hundredth? ?

0.133

So, if you put it into a calculator, you'd get 0.1333333(the threes never end.)

3<8 so you don't round up. You shouldn't ever round down. If the answer was, for instance 0.1338333, you'd round to 0.134.

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: