Tools Question 6 Which describes a number that would be plotted to the left of zero on a number line? A driving 8 miles away from home
B descending to 52 feet above sea level C temperature falling to 2 degrees above zero
D subtracting $6.23 from an account balance of $5.23

D

Step-by-step explanation:

negative number

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:

c

step-by-step explanation: