Answers
Answer:
2.6
Step-by-step explanation:
The Mean Absolute Deviation (MAD) is the average amount that each point is from the overall average of the data set.
So, first find the overall average (also called the mean):
avg = (1 + 1 + 2 + 3 + 5 + 7 + 9) / 7
= 28 / 7
= 4
The average (mean) is 4, so now you calculate how far each point is from 4 and average those numbers:
Note: Remember to use absolute values, since distance can't be negative.
4 - 1 = 3
4 - 1 = 3
4 - 2 = 2
4 - 3 = 1
4 - 5 = |-1| = 1
4 - 7 = |-3| = 3
4 - 9 = |-5| = 5
And finally, average (or find the mean) the new data set:
avg = (1 + 1 + 2 + 3 + 3 + 3 + 5) / 7
so 18 / 7 is the MAD of the data set.
Finally, round it to the nearest tenth:
18 ÷ 7 = 2.57142857143 ≈ 2.6
Related Questions
use an area model to show the product of 8x2.23 write your answer in standard form answer
Answers
Answer:
17.84 is the right answer.
whoever answers these 2 CORRECTLY with STEP BY STEP gets brainliest + heart and 5 stars
Answers
Answer:
3.80 cubic inches
4.112 cubic ft
Step-by-step explanation:
Rectangular pyramid: The formula 1/3xlxwxh
6x8x7=336/3=112
Triangular pyramid: 1/3AH
6x10=60/2=30x8/3=80
Math is not my strongsuit pt.2
Answers
Answer:no
Step-by-step explanation:
first, you watch anime so your already big brain, you also watch that Luffy show which is old so your old so your smart...logic. Another reason is that your user name is "Key Master" referring to the og ghostbusters which is old. Now we know that you have more knowledge(cuz you've been on earth longer, also it says your in middle school) your smart.
Help me find the GCF
Answers
Answer:
See below.
Step-by-step explanation:
Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24
Factors of 9: 1, 3, 9
GCF is 3.
24+9 = 3(8+3)
-hope it helps
Answer:
it is 3
Step-by-step explanation:
hope that helps
i need help with the solution to the problem
Answers
Answer:
(-1,2)
Step-by-step explanation:
The solution to the system graphed is where both of the lines intersect. That's because the intersecting point means that when you substitute x into both of the equations, you'll get the same y value.
If you look on the graph, the intersecting point is (-1,2)
if a salesperson receives a commission of 12% of sales, what is the salesperson's commission on 250,000 of sales?
Answers
Answer:
The salesperson's commission is $30,000
Step-by-step explanation:
A commission of 12% of sales.
The "of" implies multiplication. To easily do that, let's turn the percentage into decimal form.
12% → .12
.12 x 250,000 = 30,000
Tht is how much the person
Solve for x.
−8x+10>−22
Enter your answer in the boxes to correctly state the solution.
Answers
Answer:
x < 4
Step-by-step explanation:
Step 1: Subtract 10 from both sides.
[tex]-8x + 10 - 10 > -22 - 10[/tex] [tex]-8x > -32[/tex]Step 2: Divide both sides by -8 and flip the inequality sign.
[tex]\frac{-8x}{-8} > \frac{-32}{-8}[/tex] [tex]x < 4[/tex]Therefore, the answer is x < 4.
Have a lovely rest of your day/night, and good luck with your assignments! ♡
Dana and Monique are dog groomers. Dana’s workday is 10 hours and Monique’s workday is 8 hours. Dana and Monique each work 40 hours per week. On Monday, Dana groomed 15 dogs in 10 hours and Monique groomed 10 dogs in 8 hours. They each earn $12.75 for each dog groomed. Assuming that for the rest of the week Dana and Monique groom the same number of dogs per workday as they did on Monday, what will be the difference between their weekly earning?
Answers
Answer:
$127.50
Step-by-step explanation:
To answer this you will need to figure out how many days each person is working each week based on their number of hours and how many hours they work. Use this to determine the number of dogs groomed and then multiply by the hourly rate.
Dana works 4 days (40/10) and Monique works 5 days (40/8).
Dana: 15 dogs per day x 4 days a week x $12.75 per dog = $765 a week.
Monique: 10 dogs per day x 5 days a week x $12.75 per dog = $637.50 a week.
765 - 637.50 = $127.50.
The difference is $127.50.
At a local elementary school, 804 parents attended 4 musicals performed by students. Which is the most reasonable estimate for the number of parents that attended each performance?
Answers
Answer:
201 attended
Step-by-step explanation:
A pizza shop used 100 pounds of pizza dough to make 155 pizzas. If a large pizza requires 1 pound of pizza dough, and medium pizza requires 1/2 a pound, how many large and medium-sized pizzas were made
Answers
Answer:
45 Large and 55 Medium
Step-by-step explanation:
First, we have to make our 2 equations. One has to have the pizzas and the total pizzas and one has to have the pounds. Suppose large is L and medium is M. L + 1/2M = 100 (pounds) and L + M = 155 (pizzas). Now, we can use elimination to remove one of the variables. But first, we need to multiply the equation (L + 1/2M = 100) by -2 to get (-2L + -M = -200). We can now add the two equations together and get -L = -45. Then we divide this by -1 and get L = 45. The large pizzas and 45 and with some easy subtracting (100 - 45 = 55) we can determine the amount of medium pizzas, which is 55.
Pls tell/show me how u did it
Also the answer that there is worng
Answers
Answer:
y=4/3x+2
Step-by-step explanation:
y=mx+b
b is y intercept, and in this case, 2
m is the slope, and in this case, 4/3
Hope this answers your question.
Answer:
y=4/3x+2
Step-by-step explanation:
y=mx+b
b is y intercept, and in this case, 2
m is the slope, and in this case, 4/3
The coordinates of point M have the same sign. Which answer choice includes all the quadrants that could contain the point?
A coordinate plane with the x and y axes labeled. The top right quadrant is labeled I. The top left quadrant is labeled II. The bottom left quadrant is labeled III. The bottom right quadrant is labeled IV.
CLEAR CHECK
Quadrants I and II
Quadrants III and IV
Quadrants II and IV
Quadrants I and III
Answers
Answer:
Quadrants I and III
Step-by-step explanation:
Its just the opposite sides but negatives and postitives
A salesman earns a Commission of $630 for selling $3050 in merchandise
Find the commission rate and Write your answer as a percent
Answers
Answer:
ok so lets find what percentage 630 is of 3050
630/3050=0.20655737704
so about 20.7%
Hope This Helps!!!
i dont get the whole line graphing solution thing please help me out
Answers
What should you do if your getting bullied at school
Answers
Answer:
talk to the nearest adult for help
why should you:
Bullying is not right it can hurt peoples feeling and make them not feel important to the world
Take steps to stop bullying please :(
Enter the missing numbers in the boxes to complete the table of equivalent ratios.
Answers
Answer:
1st box) 2 Second box) 10 Third Box) 15
Step-by-step explanation:
Answer: put 2 for Length and put 10 and 15 as Width
Step-by-step explanation: you're multiplying by 2's on the Length so 2 would be the first one. And multiplying by 5 on the Width
Please help me with this.
Answers
Answer:
It would take 24 minutes
Step-by-step explanation:
I did all the math on a paper. ya owe me
I hope this helps!
A trip to the museum costs $44 per person. This price includes a $7 planetarium ticket and the entrance fees for both the art and science museums. The cost of the entrance fees for each museum are equal. How much did entry to each museum cost?
Answers
Answer:
$18.5Step-by-step explanation:
44-7=37 (we don't need the price of the planetarium ticket, so subtract 7)
37÷2=18.5 (since the entree fees are equal, divide 37 by 2)
However, I might be wrong.
44-7 = 37
37/2 = 18.50
PLS HELP 40 POINTS ASAP!!!
Answers
Answer:
y=5x
Step-by-step explanation:
you need to type 5 in the blank space
WHOEVER ANSWERS CORRECTLY W STEP BY STEP GETS BRAINLIEST
Answers
and we are given the volume at 225 cm³
now breakdown the volume formula for a cone which is V equals 1/3 Bh
b= pi r squared
now substitute everything in
225 equals 1/3 pi(5)^2 Times h
since we don’t know H that is what we’re solving for
225= 1/3 pi(25) times h
multiple 3/1 on both sides to cancel the 1/3
675= 25(3.14) times h
675= 78.5 (h)
h= 675/78.5
h=8.60 cm
Find an ordered pair (x,y) that is a solution to the equation.
Answers
Answer:
x=6 y=-1
Step-by-step explanation:
Hope this helps
Answer:
x=6 y=-1
Step-by-step explanation:
Hope This helps. please pick me for brainliest
The length of a rectangular picture frame is 4 inches shorter than its width. If the perimeter of the picture frame is 44 inches, what is the length, l, and width, w, of the frame? Write and solve an equation to model the problem.
Answers
Answer:
11
Step-by-step explanation:
44*4=44
The length of the picture frame is 6 inches and the width is 10 inches.
What is the perimeter of the rectangle?The perimeter of a rectangle is defined as the addition of the lengths of the rectangle's four sides.
Let's represent the width of the picture frame "w" and the length of the picture frame "l". We know that the width is 4 inches longer than the length, so we can write the equation:
w = l + 4
The perimeter of the picture frame is the sum of all four sides, so we can write the equation:
2w + 2l = 44
We can substitute the first equation into the second equation to get:
2(l + 4) + 2l = 44
This simplifies to:
4l + 8 + 2l = 44
Combining like terms, we get:
6l + 8 = 44
Subtracting 8 from both sides, we get:
6l = 36
Dividing both sides by 6, we get:
l = 6
Substituting this value back into the equation w = l + 4, we get:
w = 6 + 4
Simplifying, we get:
w = 10
Thus, the picture frame is 6 inches in length and 10 inches in width.
Learn more about the Perimeter of the rectangle here:
brainly.com/question/15287805
#SPJ2
A six-sided number cube is rolled 600 times. The results are 246 even numbers and 354 odd numbers.
How does the relative frequency of rolling an odd number compare to the theoretical probability?
Select from the drop-down menus to correctly complete the statements.
The relative frequency of rolling an odd number is
Choose... A equal to B Greater than C Less than
the theoretical probability. The theoretical probability is
Choose... A 0.41 B 0.5 C 0.59
and the relative frequency is
Choose... A 41% B 50% C 59%
Pls Help ASAP
Answers
Answer:
1) Experimental probability: = (number of favorable outcome)/(number of trial:
= 272/600 = 0.4533.
2) Relative frequency = number rolls/Total number of rolls = 272/600
1) is the same as 2)
Step-by-step explanation:
Select the procedure that can be used to show the converse of the Pythagorean theorem using side lengths chosen from 6 cm, 8 cm, 10cm, and 12cm
Answers
Answer:
Answer is A
Step-by-step explanation:
My hand wont support me
Sonja is spinning a spinner with 15 equal sectors labeled 1 through 15.
What is P(multiple of 6)?
2/15
4/15
2/5
3/5
Answers
Sonja is spinning a spinner with 15 equal sectors labeled 1 through 15.
What is P(multiple of 6)?
2/15
4/15
2/5
3/5
Given :Should be a multiple of 6Total sectors = 15Answer :A. 2/15
Explanation :Probability of multiple of 6 :
Multiples of 6 less than 15 = 6 , 12
=> No. of multiples = 2
Total number of sectors = 15
:. Probability = [tex] \large\frac{2}{15}[/tex][tex]\\\\[/tex]
HOPE IT HELPS
help me quick How can 10% of 64 be used to determine 40% of 64? Enter your answers in the boxes to correctly complete the statement.
10% of 64 is ,so 40% of 64 is .
Answers
Answer:
10% of 64 is 6.4, so 40% of 64 is 25.6
Step-by-step explanation:
6.4 x 4 = 25.6
Answer:
10% of 64 is 6.4, so 40% of 64 is 25.6.Step-by-step explanation:
If 10% of 64 is found, simply multiply it by 4 to get 40% of 64.
=> 10/100 x 64=> 1/10 x 64=> 1/5 x 32=> 32/5=> 6.4Hence, 10% of 64 is 6.4. Now, multiply it by 4 to get 40% of 64.
=> 6.4 x 4=> 25.6Hence, 10% of 64 is 6.4, so 40% of 64 is 25.6.
Can u help me find the exact value?
Answers
Answer:
-3+3=0
Step-by-step explanation:
-3 means 3 below 0. If you are adding 3 more, then you would break even. PLEASE MARK ME AS BRAINLIEST
Apply the distributive property to create an equivalent expression.
4(x − 2 + y)
Answers
Step-by-step explanation:
4x-8+4y
blah blah blah blah blah
Answer:
4x-8+4y
Step-by-step explanation:
Hope this is the correct answer.
9. a. Maurice says that 1079 ÷ 62 is 16 with a remainder of 87. a. Without seeing his work, how can you tell Maurice divided incorrectly? *
9. b. Maurice is correct about this fact: 16 × 62 + 87 = 1079. Explain how you can use that fact to find the correct quotient and remainder for 1079 ÷ 62 without actually dividing. Then find the quotient. *
Answers
Answer:
a. We can tell that Maurice divided incorrectly because if the dividend is 62, you can't have a remainder of 87, because 62 goes into 87 once, so the answer would be 17 with a remainder of 25. B. YOu can use that fact to find the correct quotient, because 87/62 is 1, with a remainder of 25, so 16+1=17, so the answer is 17 with a remainder of 25. Please vote the brainliest.
Step-by-step explanation:
Pls help me
If 1 droplet of water falls from a pipe every 15 seconds. How many droplets of water would have fallen from the pipe in 10 minutes?
Answers
Answer:
The answer would be 15. Your welcome my good sir
Step-by-step explanation:
