Question 3 of 10 The Birdwatching Club has 44 members, 24 girls and 20 boys. What is the
ratio of girls to boys in the Birdwatching Club?
U
A. 6:7
C
B.. 6:5
C. 5:6
SUBMIT

$12. that is my answer.

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:

x coordinate is none

step-by-step explanation: