I need help can some one help please . A:$165 B:$195 C:$230 D:$250

Mathematics

1 answer:

balandron [24]3 years ago

4 0

Given : The Relationship between the Average Rating for the Hotel and the Average Daily Price of the Room of the Hotel is expressed by the Equation :

✿ Y = 65X + 55

Where : X is the Average Rating of the Hotel from 0 to 5 Stars and Y is the Average Price of the Room

For a 3-Star Hotel Room, X is Equal to 3

⇒ The Average Room Price for a 3-Star Hotel Room = [65(3) + 55]

⇒ The Average Room Price for a 3-Star Hotel Room = [195 + 55]

⇒ The Average Room Price for a 3-Star Hotel Room = $250

Option D is the Answer

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Step-by-step explanation:

When the distribution is normal, we use the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

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