Which statements about the measures of center are true? Select three choices. A.) The mean for Group A is less than the mean for Group B.

B.) The median for Group A is less than the median for Group B.

C.) The mode for Group A is less than the mode for Group B.

D.) The median for Group A is 2.

E.) The median for Group B is 3.

sorry if the picture is bad i tried to fit it all in one the top plot is Group A and thr bottom is Group B please help im stuck.​

correct

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.

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step-by-step explanation:

19

step-by-step explanation:

it would be 4 over -2 divided by -1 over 3.

if you want a solution it would be 4

you flip it so it would be 4/-2 divided by 3/-1 then it would be 12/3 and you would simplify it to 4