Robert is using the following data samples to make a claim about the house values in his neighborhood:House Value
A $250,000
B $275,000
C $300,000
D $267,000
E $250,000

Based on the data, should Robert use the mean or the median to make an inference about the house values in his neighborhood?
He should use the mean because it is in the center of the data.
He should use the median because it is in the center of the data.
He should use the median because there is an outlier that affects the mean.
He should use the mean because there are no outliers that affect the mean.

Answers

Answer 1

Answer: Both mean and median are measures of the center of a set of data.
Mean is normally preffered to the median except if there is an outlier that has a tendency to affect the mean.
An outlier is a data point that significantly differs from the other data points in a sample.
In the data set above, there is no outlier that will affect the mean.
Therefore, he should use the mean because there are no outliers that affect the mean.

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7 divided by 798 for homework

A. 117.2
B. 468.9
C. 410.3
D. 205.1

Answers

Answer:

The answer is C

Step-by-step explanation:

Fuente: Mis huevos

Solve for d

4d = 1/3

Answers

d=1/12. Hope this helps!

1. How many solutions are there for the equation? x2 + 16 = 8x (Points : 1) 2
1
0

Answers

$x^2 + 16 = 8x\n\nx^2-8x+16=0\n\nx^2-4x-4x+16=0\n\nx(x-4)-4(x-4)=0\n\n(x-4)(x-4)=0\n\n(x-4)^2=0\ \ \ \Leftrightarrow\ \ \ x-4=0\ \ \ \Leftrightarrow\ \ \ x=4\n\n Ans.\ One\ solution$

Every equation that has an ' x² ' in it has two solutions.

If it's a perfect square, then the solutions are equal, and they look like only 1.

Both solutions to this equation are [ x = 4 ] .

There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units.Can you calculate the dimensions of this box with the given data?

Answers

Let the three sides of the box be P, Q and R.

Now we know the area of rectangle is l* b.

P * Q = 240
P * R = 300
Q * R = 180

Let us multiply these three equations:
(P*Q) (P*R) (R*S) = 240 * 300 * 180
P^2 * Q ^2 * R^2 = 12960000
(P*Q*R)^2 = 12960000
P*Q*R = 3600

Now we know that P*Q = 240

Thus R = 3600/240 = 15.

Similarly putting and solving for other variables, we get
P = 20 units
Q = 12 units
R = 15 units

Toms son works in a sports store.Toms son earns a commision. He makes 2.5% of the amount he sells. Last week he sold $900 worth of shoes. How much was his commission?

Answers

Answer:

22.5

Step-by-step explanation:

2.5/100= 0.0250

0.025 x 900 = 22.5

The ratio of orange juice to pineapple juice in tropical treat punch is 4to3. Bill has 64oz of orange juice. How much pineapple juice does he need

Answers

tropical treat punch
orange juice
pineapple juice
ratio: 4 to 3
--------------------------------
Bill: 64 oz. of orange juice
needs: 48 oz. of pineapple juice
math:
64/4=16
16*3=48
---------------------------------------
i think this is correct.
i have never been good with math so i coud be wrong, this is just how this went through my head.
sorry if its wrong.
currently like like 6 people are watching sooo im going to post my answer.

$4x-\ orange\ juice\n3x-\ pineapple\ juice\n\n 4x=64\ \ \ | divide\ by\ 4\n\nx=16\n\n3x=3*16=48\n\nHe\ need\ 48\ oz\ of\ pineapple \ juice.$

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