The table below represents the closing prices of stock abc for the last five days. using your calculator, what is the equation of linear regression that fits these data?
a.
y = –0.295x + 20.667
b.
y = 0.289x + 21.459
c.
y = –0.311x + 19.213
d.
y = –0.272x + 22.319

sorry , but what are you talking about ? can you told me mỏe information ? i can answer for you much more easy

explanation:

can you make me the brianliest answer ?

b

step-by-step explanation:

can you make me the brainliest anwser ?

answer:

payment just for service  

→

$

87.12

payment for service including tax

→

$

94.09

explanation:

service only with 20% tip  

→

$

72.6

(

1

+

20

100

)

=

$

87.12

in the opening of the question the word 'service' is associated only with the pretax value.

the closing part of the question asks: how much did she pay for the  

service

−−−−−−  

so technically the answer is  

→

$

72.6

(

1

+

20

100

)

=

$

87.12

however, the intention of the question provider may have been that your answer is to be  

$

87.12

(

1

+

8

100

)

=

$

94.09

to 2 decimal places.

'

payment just for service  

→

$

87.12

payment for service including tax

→

$

94.09

tony b

mar 21, 2017

answer:

trying to explain it another way

explanation:

service charge  

.

→

$

72.60

20% tip  

20

100

×

$

72.60

=

$

14.52

−−−−−−  

←

add

$

87.12

tax  

8

100

×

$

87.12

=

$

6.97

−−−−−  

←

add

$

94.09

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