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Irina18 [472]
3 years ago
12

Given the scatter plot shown below, choose the function that best fits the data.

Mathematics
2 answers:
nikitadnepr [17]3 years ago
5 0

Given the scatter plot shown below, choose the function that best fits the data.

Answer:

C) f(x) = 4x^2

kari74 [83]3 years ago
4 0

Answer:

f(x)=4x^2

Step-by-step explanation:

I'm guessing the third function 4x squared. It curves up with the data points while all the other functions create straight lines.

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Please answer this question correctly. Need help ASAP.!
Tomtit [17]

Answer:

approximation is often useful when it is not a very good one

3 0
2 years ago
Suppose the selling price of homes is skewed right with a mean of 350,000 and a standard deviation of 160000 If we record the se
lys-0071 [83]

Answer:

The distribution will be approximately normal, with mean 350,000 and standard deviation 25,298.

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean \mu and standard deviation \sigma, the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}.

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

Population:

Suppose the selling price of homes is skewed right with a mean of 350,000 and a standard deviation of 160000

Sample of 40

Shape approximately normal

Mean 350000

Standard deviation s = \frac{160000}{\sqrt{40}} = 25298

The distribution will be approximately normal, with mean 350,000 and standard deviation 25,298.

5 0
3 years ago
Read 2 more answers
Correctly describe the slope of the graph of 2x + 5y = 6?
USPshnik [31]

Answer:

2x + 5y = 6z

ok

6 0
2 years ago
Marcella bought a 300 pack of candied chocolates. she randomly picked out 30 candies. the results
klemol [59]

Answer:

there are 75 colors of each candy

Step-by-step explanation:

300÷4=75

8 0
1 year ago
Area of a circle
Nutka1998 [239]

Answer:

49 pie

Step-by-step explanation:

Area of a circle is pie(radius squared)

radius is half diameter

7 0
2 years ago
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