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Mathematics 21 Online
TETSXPREME:

@AZ

TETSXPREME:

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TETSXPREME:

@snowflake0531

Kyky232:

okay, do you know the mean, median, and mode? this could help you solve the question

TETSXPREME:

yeshh i doo

Kyky232:

what is the mean?

Kyky232:

hint- 12+13+14+18+14+13+17+12+13=???

TETSXPREME:

like a pattern?

Kyky232:

not exactly, the mean is another word for average

Kyky232:

to calculate this, you add all of the numbers up, and then divide by the amount of numbers they give you.

Kyky232:

for example, the set 3,2,4,5,6,1. You would add 3+2+4+5+6+1= 21. then divide 21 by 6. You get 3.5 as your mean.

Kyky232:

does that make sense?

TETSXPREME:

yea kinda o:

Kyky232:

Good! So can you tell me how you would get the mean of this set?

TETSXPREME:

of the example or meh question?

Kyky232:

your question

TETSXPREME:

13.9?

Kyky232:

take it step by step

Kyky232:

12+13+14+18+14+13+17+12+13=???

TETSXPREME:

126

Kyky232:

Perfect! Now divide that by 9, since there are 9 numbers given.

TETSXPREME:

14

Kyky232:

Absolutely perfect!

Kyky232:

Now, since we know mean is just another word for average, this can help us find our answer! Can you tell me which one the answer is?

Kyky232:

hint hint- Average= typical

TETSXPREME:

7

Kyky232:

?? I meant which letter is it. Which option?

TETSXPREME:

letter?

Kyky232:

A, B, C, or D-

Kyky232:

we can knock out c because the top speed, as you can see from the data given, is 18 mph

Kyky232:

we can also take away A because we got 14 as the average, not 10.

TETSXPREME:

do we use the elephant way? o:

Kyky232:

e-elephant?

TETSXPREME:

Yes the elephant way

Kyky232:

can you elaborate?

TETSXPREME:

i am e.e

TETSXPREME:

b? o;

TETSXPREME:

wait no D C:

Kyky232:

Correct!!

TETSXPREME:

im to smart bruh B)

Kyky232:

D is the correct answer, good job!!!

TETSXPREME:

tysm C:

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