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
frez [133]
3 years ago
13

Which of the following sets of data will have the smallest Standard Deviation?

Mathematics
1 answer:
PIT_PIT [208]3 years ago
6 0
The formula for standard deviation is in attachment the mean (or average is subtracted from each data sample then squared, then summed up for all data samples, then divided by the number of samples, then finally the square root is taken.

The first row of data will have a standard deviation of 0.

The second row of numbers will have a low standard deviation because the differences between the sample data values are low ( <10).

The third row of number will have a somewhat larger standard because of the spread of the numbers.

The last row will have a slightly smaller standard deviation that the 3rd row because of the zero's

What smaller number can you get other than 0?

The first row of data has a 0 or smallest standard deviation
Download pdf
You might be interested in
Describe a transformation or series of transformations that demonstrates the congruence between figures A and B.
N76 [4]

Answer:

90 clockwise (or counterclockwise) rotation and then a reflection over the axis between the two shape (those two steps go in any order)

Step-by-step explanation:

for this lets mark the innermost point of each shape a (blue or A) and a' (red or B)* and the second point b and b'

here we see that the two shapes are in a position to where they seem reflected over a non-existent third diagonal axis, though this is not the case, we need to bring the shape into a position where it can be transformed to the quadrant of shape B and overlap the shape

so when you have a reflection over a diagonal axis, we can rotate or reflect the shape to a new quadrant, and perform the step thats not the first, so say we made a reflection over the X-axis, the shape is now in the lower half of the graph with shape B, from here we perform our last step wich is to rotate the shape into the quadrant of shape B in a clockwise motion, now a and a' overlap and b and b' overlap, same for c, c',d and d'

(*the ' in this case is called a prime symbol, when used, distinguishes two points or lines on a graph, A' = A prime)

5 0
2 years ago
Remember to simplify your fraction***
romanna [79]

Answer:

1. 2/6 or 1/3

2.  4/6 or 2/3

3. 3/6 or 1/2

Step-by-step explanation:

I hope this helps I did the ones I knew

5 0
2 years ago
Read 2 more answers
1/? x 1/2 = 1/10<br><br>PLEASE HELP <br>​
laila [671]

Answer:

5

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
An equilateral triangle and a square have the same perimeter. Each side of the square measures 6 cm. What is the length of each
Allisa [31]
Each side of the triangles is 8 cm
7 0
3 years ago
Midpoint of (-2,-4) and (2,1)
Mice21 [21]
I got it =4/5 hope it’s right

7 0
2 years ago
Other questions:
  • Which of the following have a common denominator of 18?
    8·2 answers
  • 1. Find the area of the triangle<br> a = 125°, b = 9, c = 6<br> Enter your math answer
    12·1 answer
  • Pick two cards at random from a well-shuffled deck of 52 cards (pick them simultaneously so they are not the same card). There a
    14·1 answer
  • Find the area of this parallelogram.<br> 8.7 cm<br> 10.1 cm<br> 16.9 cm
    9·2 answers
  • What is the inverse of y=4
    7·2 answers
  • At the city museum, child admission is
    5·1 answer
  • A solid wooden block in the shape of a rectangular prism has a length, width and height
    10·1 answer
  • State if the two triangles are congruent. If they are, state how you know
    15·1 answer
  • 8. The bottom part of this block is a rectangular prism. The top part is a square pyramid. You want to
    11·1 answer
  • Can someone help me with this?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!