What is the median for the data set? 15, 17, 8, 23, 14
15 38.5 8 15.4

Step-by-step explanation:

Add all the data and divide by 2 to get your median

there would be 365 different 4 digit numbers

step-by-step explanation:

i belive that it is 365 because i asked google

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: