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Mathematics 14 Online
Tonycoolkid21:

https://questioncove.com/assets/attachments/1617644517-606b4bcb6f3cbd4db4432400-Screenshot2021-04-0512.31.52PM.png https://questioncove.com/assets/attachments/1617644533-606b4bcb6f3cbd4db4432400-Screenshot2021-04-0512.31.46PM.png https://questioncove.com/assets/attachments/1617644547-606b4bcb6f3cbd4db4432400-Screenshot2021-04-0512.31.17PM.png

Tonycoolkid21:

help me please

AZ:

|dw:1617664631700:dw|

Tonycoolkid21:

hello teacher az :)

AZ:

hello question #1 the spread means how wide it is so from the left to the right most dots does Janet's data have a bigger spread or does the Cost Iron Grill have a bigger spread?

Tonycoolkid21:

false teacher az

AZ:

|dw:1617664740807:dw|

AZ:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Tonycoolkid21 false teacher az \(\color{#0cbb34}{\text{End of Quote}}\) Exactly!

AZ:

For the second one, do they look symmetrical?

Tonycoolkid21:

:) secound qustion is false

AZ:

Good!! And what about the third?

Tonycoolkid21:

ummmm false ?

AZ:

remember what we said about the first part?

Tonycoolkid21:

k

AZ:

Which one has a greater spread

Tonycoolkid21:

the cost

AZ:

yes so does that make C true or false?

Tonycoolkid21:

true

AZ:

Good now for D |dw:1617665052323:dw| I circled the median. Are they they same?

Tonycoolkid21:

noo

AZ:

exactly so true or false?

Tonycoolkid21:

false

AZ:

Good! Now for E Do any of those boxes look symmetrical?

Tonycoolkid21:

ok teacher what is symmetrical?

AZ:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Tonycoolkid21 ok teacher what is symmetrical? \(\color{#0cbb34}{\text{End of Quote}}\) symmetrical means it's the same when you cut it in half so the left half and right half

1 attachment
Tonycoolkid21:

oh k

AZ:

|dw:1617665367512:dw|

AZ:

Is one of these symmetrical? |dw:1617665411911:dw|

Tonycoolkid21:

no

AZ:

are you sure? look at the bottom one doesn't it look like the same if you cut it in half the two pieces would be the same

Tonycoolkid21:

oh k

AZ:

|dw:1617665681395:dw| do you see how the two red rectangles are the same? so they're symmetrical

Tonycoolkid21:

yes sir i see

AZ:

so for the last one is the top one skewed right? you can compare it with this

1 attachment
Tonycoolkid21:

false

AZ:

compare it again

1 attachment
Tonycoolkid21:

True

AZ:

there you go

Tonycoolkid21:

so what is my answer that i chose

AZ:

is it skewed to the right? if yes then it's true

Tonycoolkid21:

oh nvm so i need to circle it

Tonycoolkid21:

so A is false

AZ:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Tonycoolkid21 so A is false \(\color{#0cbb34}{\text{End of Quote}}\) That is correct

Tonycoolkid21:

is C false

AZ:

No if A is false then C is true because they're opposite statements and look at it isn't the spread greater for Case Iron Grill?

Tonycoolkid21:

D is false

AZ:

Correct

Tonycoolkid21:

tell me if i got it right

AZ:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Tonycoolkid21 D is false \(\color{#0cbb34}{\text{End of Quote}}\) Why did you circle true??

AZ:

Didn't we say that the bottom box was symmetrical so how can E be true?

Tonycoolkid21:

sorry my screen was frozen

AZ:

What about F? Is the graph skewed to the right?

Tonycoolkid21:

no

AZ:

are you sure?? look at where the median is in relation to the boxes

1 attachment
Tonycoolkid21:

k True

AZ:

yes

Tonycoolkid21:

Tonycoolkid21:

Tonycoolkid21:

@AZ

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