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
GREYUIT [131]
3 years ago
6

What is the mean of the normal distribution shown below? -1 0 1 2

Mathematics
2 answers:
marusya05 [52]3 years ago
8 0

Answer:

0.5

Step-by-step explanation:

Alisiya [41]3 years ago
6 0

Answer:

Should be 1/2, or 0.5

Step-by-step explanation:

The mean is the average, so we divide the sum of the numbers(-1+0+1+2=2) by the quantity(4).

You might be interested in
Jewel's score was 5 over par on the first 9 holes. Her score 4 under par on the second 9 holes. What was her total score? If par
lys-0071 [83]

Answer:

52

Step-by-step explanation:

knowing the total first, if the total is total is 72 par then answer was the difference is the two score added to the total then that the answer.

1

5 + 4

2

72 - 20

3

52

6 0
3 years ago
Read 2 more answers
Which of the following statements best describes the effect of replacing the graph of y = f(x) with the graph of y = f(x + 6)? T
Alenkasestr [34]

Answer:

The graph of y = f(x) will shift left 6 units, as shown in figure a.

Step-by-step explanation:

A translation means we are able to move the graph of a function up or down - normally called Vertical Translation -  and right or left - commonly called Horizontal Translation.

If we replace the graph of y = f(x) with the graph of y = f(x + 6). It means we have added 6 units to the input, meaning the graph y = f(x) will shift left by 6 units as 6 is being added directly to the  x, so it is f(x + 6).

For example, if y = x² is the original function and of 6 is directly added to x i.e. f(x + 6), making it y = (x + 6)². So, we can easily observe that there will be a horizontal translation left of 8 units, as shown in figure a.

So, the graph of y = f(x) will shift left 6 units.

Keywords: graph shift, translation

Learn more about translation from brainly.com/question/3110598

#learnwithBrainly

5 0
4 years ago
Read 2 more answers
I. NEED. HELP! PLEASE!
mamaluj [8]

Answer:

x = 2.5

Step-by-step explanation:

We know the adjacent and the opposite sides to the angle in a right triangle

tan theta = opp / adj

tan 26 = 1.2 /x

x tan 26 = 1.2

x = 1.2 / tan 26

x =2.46036461

Rounding to the nearest tenth

x = 2.5

5 0
3 years ago
Read 2 more answers
There are approximately 1.35 billion people in China. If the world population is 7.1 billion people, what percent of the world p
wlad13 [49]

Answer:

19.01%

Step-by- step explanation:

Percentage = \frac{1.35 billion }{ 7.1 billion } \times 100

                = \frac{ 1.35 \ times 1, 000, 000, 000} {7.1 \times 1,000,000,000} \times 100\\\\\\=\frac{1.35}{7.1} \times 100 = 19.01 \%

6 0
3 years ago
Use the Distance Formula to find the distance between each pair of points. Round to the nearest tenth if necessary.
Eduardwww [97]
3. Sqrt of 40

4. Sqrt of 148


Distance formula is sqrt of (x-x1)^2+(y-y1)^2

So (-4-2)^2+ (3-5)^2

(-6)^2+(-2)^2

36+4

Sqrt of 40

Do the same process for 4!

Ps don’t forget to keep the square root

5 0
3 years ago
Other questions:
  • HELP ME ASAP!<br><br> (6.15x+0.24y)÷1.5+5.9x−1.6y<br><br> simplify it!
    6·1 answer
  • The area of the shaded segment is 100cm^2. Calculate the value of r.
    8·2 answers
  • Cathy has a salary of $1,500 per month and she divides her income in the following way:
    11·1 answer
  • A bakery uses 10 2/5 ounces of icing for every 1/4 of a cake. What is the unit rate in ounces of icing per cake
    11·2 answers
  • leslie bikes 10 miles each day for 100 days. how many miles did she bike in all? write your answer in standard form and in expon
    7·1 answer
  • Plz help <br> (5x)2 square = X2square
    11·1 answer
  • A triangle has vertices at A(–2, 4), B(–2, 8), and C(6, 4). If A prime has coordinates of (–0.25, 0.5) after the triangle has be
    11·2 answers
  • 1 is ____% of 60 <br> put random things at the end because it needs 20 characters
    7·1 answer
  • PLEASE HELP ME! I WILL GIVE YOU BRAINLEST!
    6·1 answer
  • Solve square root of x + square root of x+2 = 2
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!