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Mathematics 18 Online
TETSXPREME:

@AZ

TETSXPREME:

Based on the data, would you predict that, in one month, the average diner would visit the restaurant fewer than 3 times, 3 or 4 times, or, about 4 times?

TETSXPREME:

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AZ:

So we said that the mean for sample 3 was 3 remainder 8 what about for sample 1 and 2? Their sums are 36 and 33 and they both have 10 numbers also so the mean is 36 / 10 = ? and 33 / 10 = ?

TETSXPREME:

first one is 3 r 6 and the next one is 3 r 3

AZ:

Good so now that you know the mean/average, would you say people come less than three times? or 3 or 4 times? or about 4 times? remember the mean is 3 r6, 3 r3 and 3 r8

AZ:

is that less than 3? between 3 and 4? or 4?

TETSXPREME:

3.5 C:

AZ:

yeah it's between 3 and 4 so what's your final answer

TETSXPREME:

3.5?

AZ:

uhhh your answer choices are fewer than 3 times 3 or 4 times, about 4 times

TETSXPREME:

About 4 o:

AZ:

but don't we have a better answer choice? it's not that close to 4 but it is in between 3 and 4

TETSXPREME:

oh so B?

AZ:

yeah

TETSXPREME:

ty C:

AZ:

np c:

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