What is the next letter be gj lo qt

the answer is VY

Step-by-step explanation:

Between each pair of letters there is 1 missing letter, between each letter in a pair there are 2 missing letters.

I've denoted the missing letters with parentheses:

(A) B(CD)E

(F) G(HI)J

(K) L(MN)O

(P) Q(RS)T

(U) V(WX)Y

sadsdda

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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