A high school is evaluating candidates for their Student of the Month Award. They plan to use student performance in academic courses to determine who is most deserving. There are three male candidates. Ricky scored a 97% in his Calculus class where the average score was 81% with a standard deviation of 8%.

Ernesto a 91% in his Statistics class where the average score was 80% with a standard deviation of 5%.

Chuck scored a 95% in his Differential Equations class where the average score was 82% with a standard deviation of 8%.

Who deserves to win the award?

PLS Help

Ricky

Step-by-step explanation:

This is because if you calculate the z score of it it will shows

x ≥ 18 is your answer

step-by-step explanation:

let "a number" = x

(2/3)x + 17 ≥ 29

isolate the variable (x). do the opposite of pemdas (parenthesis, exponent (& root), multiplication, division, addition, subtraction).

first, subtract 17 from both sides.

(2/3)x + 17 (-17) ≥ 29 (-17)

(2/3)x ≥ 29 - 17

(2/3)x ≥ 12

next, multiply 3/2 to both sides to isolate the x

(3/2)(2/3)x ≥ 12(3/2)

x ≥ 12(3/2)

simplify. multiply, then divide

x ≥ (12 * 3)/2

x ≥ (36)/2

x ≥ 18

x ≥ 18 is your answer

~

the answer is 48m^2!

step-by-step explanation: