1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Bingel [31]
3 years ago
14

Find the mean, median, and mode of 3, 5, 1, 5, 1, 1, 2, 3, 15 after each data value increases by 4.

Mathematics
1 answer:
tankabanditka [31]3 years ago
5 0
<h2>Solving for the Mean, Median and Mode of a Data Set</h2><h3>Answer:</h3>

Mean: 8

Median: 7

Mode: 5

<h3>Step-by-step explanation:</h3>

If we increase each element in the data set by 4, our new data set will be...

\{ 7, 9, 5, 9, 5, 5, 6, 7, 19 \}

The mean of a data set is the sum of all of its elements divided by the number of elements.

Solving for the mean:

\frac{7 +9 +5 +9 +5 +5 +6 +7 +19}{9} \\ \frac{72}{9} \\ 8

The median of a data set is just the middle number if and only if the elements of the data set is arranged according to how less to how great each element is.

If we arrange our data set it will be...

\{ 5, 5, 5, 6, 7, 7, 9, 9, 19 \}

We can do see that our middle number is 7 so this our median.

The mode of a data set is the number that repeated the most. We can see in our data set that the number 5 repeated 3 times. 6 and 19 is 1. 7 and 9 is 2. Since 5 is the number that repeated the most, this is our median.

You might be interested in
A circle is described by the equation x2 + y2 + 14x + 2y + 14 = 0. What are the coordinates for the center of the circle and the
Alona [7]
We are given the expression of the equation of a circle that is x2 + y2 + 14x + 2y + 14 = 0. Using ocmpleting the squares: 
x2 + y2 + 14x + 2y + 14 = 0(x+7)^2 + (y+1) ^2 = -14 + 49 + 1(x+7)^2 + (y+1) ^2 = 36 center thus is at (-7,-1) and the radius is equal ot square root of 36 equal to 6. 
7 0
3 years ago
Read 2 more answers
АA85°B11. GARDEN PATHS A circular garden has paths around its edge thatare identified by the given arc measures. It also has fou
ladessa [460]

⌒DE = 110°

⌒AC = 85° + 25° = 110°

Both arcs have the same measurement; so the chords are the same.

8 0
1 year ago
Lucy wants to plant 16 roses, 24 sunflowers, and 32 lilies in her garden. She wants to plant only one type of flower in each row
uranmaximum [27]

Answer:

8 by 8

Step-by-step explanation:

well the GCF of all those are 8 and then adding 16+24+32=64

8 goes into 64 8 times so it would be 8 by 8

5 0
3 years ago
Read 2 more answers
The equation through the point (-2, 5) and is parallel to the line with the equation y=2x+7
andrezito [222]
If a line is parallel to y=2x+7 the line must have the same slope but different y- intercept. The equation y=2x+7 has a slope (m) of 2 and y- intercept of 7.

By using the point slope formula and the point (-2,5) we have:

y = m(x -x1) + y1 \\  \\ y = 2(x - ( - 2)) + 5 \\  \\ y = 2(x + 2) + 5 \\  \\ y = 2x + 4 + 5 \\  \\ y = 2x + 9
8 0
3 years ago
Find all values of m so that the function y= e^mx is a solution of the given differential equation.
son4ous [18]

Answer:

m = - 2 is the value of m that the function y= e^mx is a solution of the differential equation, y' + 2y = 0.

Step-by-step explanation:

To determine all values of m so that the function y= e^mx is a solution of the given differential equation.

First, we will find y'.

From, y= e^mx

y = e^{mx}

But, y' = \frac{d}{dx}y

Hence,

y' = \frac{d}{dx}e^{mx}\\

∴ y' = me^{mx}

Now, we will put the values of y' and y into the given differential equation y' + 2y =0

From the question,

y = e^{mx}

and

y' = me^{mx}

Then, y' + 2y =0\\ becomes

me^{mx} + 2(e^{mx}) = 0

Then, me^{mx} = - 2(e^{mx}) \\\\

m = \frac{-2(e^{mx}) }{e^{mx} } \\

∴ m = -2

Hence, m = - 2 is the value of m that the function y= e^mx is a solution of the differential equation, y' + 2y = 0.

3 0
3 years ago
Other questions:
  • Elizabeth bought 4 drinks and some nachos. The nachos cost $6, and she spent a total of $18. How much did each drink cost? Use d
    12·2 answers
  • What is the height of cone A?
    13·2 answers
  • -43/100 as a decimal
    12·2 answers
  • If Mike and Bill both push on the refrigerator, all BUT ONE statement would be true.
    7·1 answer
  • How to find the area of congruent shapes
    5·2 answers
  • In the given circle, m DE = 105° and m EG = 125°. What is the mZDEG? (3 pts)
    15·1 answer
  • 10 times as much as 72.67
    6·1 answer
  • Of the following situations, which is best represented by the product<br> 5x(-3)?
    14·1 answer
  • Please help to find the HCF and LCM of this question ​
    6·1 answer
  • The weights of NCAA lacrosse players are approximately normally distributed with a mean of 182 lbs and a standard deviation of 1
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!