Which number line shows the solution set for S
+4 <22
-14-12-10 -8 6 -4 -2 0 2
4 6 8 10
-14-12-10 -8 -6 -4 -2 0 2 4 6 8 10
-14-12-10 -8 -6 -4 -2 0
2 4 6 8 10
=>
-14-12-10 -8 -6 -4 -2 0 2 4 6 8 10
what is this answer please hurry

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:

srry ask agian

step-by-step explanation:

the answer is -1 1/5, also a

hope i

-lavira : )