lilyclairehutson

13.09.2021 • 

Mathematics

*WILL GIVE BRAINLIEST ANSWER ASAP* The brain volumes (cm) of 20 brains have a mean of 1084.3 cm3 and a standard deviation of 124.3 cm3 Use the given standard deviation and the range rule of
humb to identify the limits separating values that are significandy low or significandy high. For such data, would a brain volume of 1352.9 cm3 be significantly high?

significantly low values __

significantly high values __

Is 1325.9 cm3 significantly high?

Ответ:

kvil9368

04.02.2023

Mathematics

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If we make s = Senior tickets,  

11s+1s

to find the values of c and s,w

If we express s in terms of c on t

s=21-2c

replacing this value on the first equation, we obtain

Placing c=6 on s=21-2c, we have

Thus the senior ticket costs $9 and the child ticket cost $6

PLEASE MARK ME AS BRAINLIEST

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