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
vekshin1
3 years ago
11

What is the mean,median,mode(s) an range if the numbers are 15,30,17,15,24,31,15

Mathematics
2 answers:
Phoenix [80]3 years ago
7 0
The mean is 21.  The median is 15.  The mode is 15.  The range is 16.
Leto [7]3 years ago
7 0

Hello There!

Mean: Average of numbers in a set of data.

STEP 1: Add the numbers together. In this case, we would add

15 + 30 + 17 + 15 + 24 + 31 + 15 = 147

STEP 2: Divide the sum by the number of digits you added. We would divide

147 "sum of numbers" by 7 "number of digits" and we would get an answer of  

21.

<u><em>The mean for the set of data is 21</em></u>

<u><em></em></u>

Median: The middle number when all the numbers are listed in order.

To find the median, we would put the lowest number on the left and the biggest number on the right and continue to go from least top greatest.

<u><em>-Least To Greatest-</em></u>

15-15-15-17-24-30-31

In our set of numbers, we cross out one number from the left and the right each time until we come across one number in the middle. The number that is in the middle in 17.

<u><em>The median for this set of data is 17</em></u>

<u><em></em></u>

Mode: The number that occurs most often in a set of numbers.

15-15-15-17-24-30-31

Since the number 15 occurs three times, the mode for the set of data is 15.

<u><em>The mode for this set of data is 15</em></u>

<u><em></em></u>

Range: The difference between the highest and the lowest number.

15-15-15-17-24-30-31

The highest number in the set of numbers is 31 and the lowest number in this set is 15.

31 - 15 = 16

<u><em>The range for this set of data is 16</em></u>

<u><em></em></u>

You might be interested in
What is the explicit formula for the following sequence: -4, -1, 2, 5...?
stiv31 [10]
U have an arithmetic sequence with a common difference of 3

A(n) = -4 + (n-1) * 3
4 0
3 years ago
A 25-year old woman burns 200−20t cal/hr while walking on her treadmill. Her caloric intake from drinking Gatorade is 110t calor
marin [14]

The net decrease in calories after walking for 5 hours is 50 calorie.

According to the statement

we have given that the

A 25-year old woman burns 200−20t cal/hr and Her caloric intake from drinking Gatorade is 110t calories during the t hour.

And we have to find the net decrease in calories after walking for 5 hours.

So, For this purpose,

We know that the

calories burns in one hour = 200−20t

calories burns in 5 hours = 5(200−20t)

calories burns in 5 hours = 1000 - 100t

Now,

Calorie intake in t hours = 110t

And

net decrease in calories after walking for 5 hours =  100t - 1000 + 110t

put t is 5 then

net decrease in calories after walking for 5 hours = 210(5) - 1000

net decrease is 50 cal.

So, The net decrease in calories after walking for 5 hours is 50 calorie.

Learn more about calorie here

brainly.com/question/11460467

#SPJ1

3 0
1 year ago
A number increased by 6 and the result divided by 3 is 21. what is the number?​
kogti [31]

Answer:

Step-by-step explanation:

let the number be x

(x+6)/3   =21

x+6=21*3

x+6=63

x=57

7 0
2 years ago
Read 2 more answers
Solve for x? 5×-6=4×+8​
Mandarinka [93]

Answer:

x=14

Step-by-step explanation:

First bring the 6 to the other side and then bring the 4x to the other side to have 5x-4x=6+8 and combine the like terms and x equals 14.

5 0
3 years ago
Read 2 more answers
Which equation represents the line shown on the graph? y=-2x у y = 2x 1 y = -x + 2 x -3-2-1 1 2 3 -2 -3 y = x + 2​
Karo-lina-s [1.5K]

Answer:

y = x + 2

Slope = rise / run

= 2 / 2 (or 1 bc 2 divided by 2 is 1)

The plotted point on the x axis is on 2

y = x + 2

6 0
3 years ago
Other questions:
  • I need help with order numbers.
    5·1 answer
  • What percent of 50 is 18
    8·1 answer
  • What is the slope of the line on the graph <br> ОА. 5/9<br> OB. 5/7<br> OC. 7/5<br> OD. 9/7
    9·2 answers
  • What is the height of a cylinder with a volume of 1,899.7 cubic inches and a radius of 11 inches?
    14·2 answers
  • Question 2
    10·1 answer
  • Solve the question<br> x-1/4=11/12<br><br> x= [?]/[?]
    13·2 answers
  • 30% of consumers prefer to purchase elecktronicks online you randomly select 8 consumers find the probability that the number of
    14·1 answer
  • Could someone plz help me
    13·2 answers
  • Helppppp me pleaseeee !
    14·2 answers
  • A rock is thrown into a pool 72 inches deep. The rock sinks at a rate of 4 inches per
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!