Jen looks up ten closest nail salons to her house and records their distances, in miles, from her house:

2.0, 2.1, 3.2, 3.3, 3.7, 3.8, 3.9, 4.0, 4.5, 4.8

What is the average distance from Jen's house of the ten nail salons she looked up?

A) 2.57 miles
B) 2.80 miles
C) 3.53 miles
D) 3.75 miles

Question

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RenatoMattice RenatoMattice · Answer 1 · 2018-11-30T09:25:42+01:00

Answer: Option 'C' is correct.

Step-by-step explanation:

Since we have given that

Ten closest nail salons to her house are as follows:

2.0, 2.1, 3.2, 3.3, 3.7, 3.8, 3.9, 4.0, 4.5, 4.8

We need to calculate the average distance from Jen's house of the ten nail salons she looked up :

So,

[tex]\text{Average\ Distance}=\frac{2+2.1+3.2+3.3+3.7+3.8+3.9+4+4.5+4.8}{10}\\\\\text{Average\ Distance}=3.53[/tex]

Hence, Option 'C' is correct.

okpalawalter8 okpalawalter8 · Answer 2 · 2021-08-19T14:33:49+02:00

We have that The the average distance from Jen's house of the ten nail salons she looked up is

[tex]\=x =3.53[/tex]

From The Question we are told that:

Distances

2.0, 2.1, 3.2, 3.3, 3.7, 3.8, 3.9, 4.0, 4.5, 4.8

Average

This simple defined as the mean of numbers

Generally, the equation for Mean is mathematically given by

[tex]\=x =\frac{\sumx_1+x_2....}{n}[/tex]

Therefore

[tex]\=x =\frac{2.0+2.1+3.2+ 3.3+ 3.7+ 3.8+ 3.9+ 4.0+ 4.5+4.8}{10}[/tex]

[tex]\=x =3.53[/tex]

In conclusion

The the average distance from Jen's house of the ten nail salons she looked up is

[tex]\=x =3.53[/tex]

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