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
Lemur [1.5K]
4 years ago
14

In a normal distribution what percentage of the data falls within 1 standard deviation of the mean?

Mathematics
1 answer:
trapecia [35]4 years ago
3 0

Answer:

68.2% of the data falls within 1 standard deviation of the mean

Step-by-step explanation:

When we look at the curve for standard deviation, 34.1 % falls within 1 standard deviation below the mean  and 34.1 % falls within 1 standard deviation above the mean.

34.1 + 34.1 = 38.2 %

68.2% of the data falls within 1 standard deviation of the mean

You might be interested in
Is 350​% of 38 less than​ 100, greater than 100 but less than​ 150, or greater than​ 150?
solniwko [45]
Greater than 100 but less than 150
4 0
3 years ago
There are 7 bags. 2 bags are big. The rest are small.How many bags are small?
siniylev [52]
7-2=5
Ans: 5 bags are small.
6 0
3 years ago
A complete table with values for x or y that make this equation true:3x+y=15
Reika [66]

Answer:

Table is attached

Step-by-step explanation:

We are given equation as

3x+y=15

We will complete each column

First column:

we are given x=2 and we have to find y

3\times 2+y=15

6+y=15

y=9

Second column:

we are given y=3 and we have to find x

3x+3=15

3x=12

x=4

Third column:

we are given x=6 and we have to find y

3\times 6+y=15

18+y=12

y=-6

Fourth column:

we are given x=0 and we have to find y

3\times 0+y=15

0+y=15

y=15

Fifth column:

we are given x=3 and we have to find y

3\times 3+y=15

9+y=15

y=6

Sixth column:

we are given y=0 and we have to find x

3x+0=15

3x=15

x=5

Seventh column:

we are given y=8 and we have to find x

3x+8=15

3x=7

x=\frac{7}{3}

now, we can complete table



8 0
3 years ago
2n + 4n = 42<br><br> Answer: the value of n is .....
Gennadij [26K]

Answer:

7

Step-by-step explanation:

2n + 4n = 6n, adding like terms

6n = 42

6n/6 = 42/6

n = 7

5 0
3 years ago
Read 2 more answers
A model airplane has a scale of 2 in: 9 yards. If the wing span of the model airplane is 18 inches, how many yards is the actual
mote1985 [20]

Answer:

81 yards

Step-by-step explanation:

8 0
4 years ago
Other questions:
  • ALEX HAD 45 TOY CARS.HE PUT 26 TOY CAR IN THE BOX. HOW MANY TOY CARS ARE NOT IN THE BOX ?
    15·1 answer
  • What are two inequalities for “at least 100” ??
    9·1 answer
  • Jon has 3/5 of a dollar, pasha has $0.65, Marie has 7/10 of a dollar, and Karen has $0.62.who has the smallest the smallest amou
    11·1 answer
  • During one calendar year, a state trooper issued a total of 375 citations for warnings and speeding tickets. Of these, there wer
    13·1 answer
  • Work out the time taken, in minutes, for a 68km journey at an average speed of 85km/h​
    7·1 answer
  • 1. A rabbit can hop 6 feet in 2 seconds and 12 feet in 4 seconds. If the number of feet varies directly with the time the rabbit
    13·1 answer
  • What does That symbol mean
    6·2 answers
  • Use the graphs of f and g to describe the transformation from the graph f to the graph g
    10·1 answer
  • Please can someone give me the answers to all three of them. THIS IS TIMED PLEASE HELP ME QUICK! (30 points)
    11·1 answer
  • Simplify- -126 x*2 y*7 z*3 w
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!