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Ne4ueva [31]
2 years ago
6

Please help me quickly, brainly crown will be given when I can

Mathematics
1 answer:
gogolik [260]2 years ago
7 0

Answer:

the correct answers is c

Step-by-step explanation:

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A new online auction site specializes in selling automotive parts for classic cars. The founder of the company believes that the
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Solution :

a). The required linear regression model is

Price = $-1242.986 + 75.017 \times \text{age of part} + 13.973 \times \text{ number of bidders}$

b). The $\text{p-value}$ for the variable "Age of part" is 0.0000

Since the $\text{p-value}$ is less than 0.05, so it is significant to the model.

The p-value for the variable "Number of bidders" is 0.1940

Since $\text{p-value}$  is not less than $0.05$, so it is significant to the model.

c). We cannot say that model is significant because variable " the number of bidders" is not significant.

But as both variables have positive coefficient so as the variable increases the price received for the item also increased.

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3 years ago
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Sawyer and Emily is so cute I love
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Order the weights of the donations from greatest to least. 4.3, 5.5 6 1/6, 15/4, 4 3/8
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4 0
3 years ago
Remy was on vacation in New France, Canada. He went to the Ratatouille restaurant and had an excellent dinner. How much did
SashulF [63]

Answer:

See both answers in the explanation

Step-by-step explanation:

Given data

Cost of dinner= $32

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=18/100*32

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Hence the total amount paid is

=5.76+32

=$37.76

The Tip is

=$5.76

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