I’m in need of some help with a math assignment I’m afraid, so help would be appreciated! It’s asking for a written description of the graph, and I have no idea how to do that..haha.

your answer would be b

step-by-step explanation:

15 batches are the most you can make

step-by-step explanation:

the diameter is 16 cm. are you a teacher?

step-by-step explanation:

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.

click to let others know, how is it

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