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
Dafna11 [192]
3 years ago
11

When plotting sample statistics on a control chart, 99.7% of the sample statistic values are expected to fall within plus/minus

how many sigma?
Mathematics
1 answer:
Blababa [14]3 years ago
5 0

Answer:

By the Empirical Rule, \pm 3\sigma

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviation of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

The symbol of a standard deviation is \sigma. So

When plotting sample statistics on a control chart, 99.7% of the sample statistic values are expected to fall within plus/minus how many sigma?

By the Empirical Rule, \pm 3\sigma

You might be interested in
Which could NOT be the shape of a cross section of this cylinder?
fredd [130]

Answer:

Circle

Step-by-step explanation:

4 0
3 years ago
Estimate the sum 5.89 7 1/12​
Agata [3.3K]

Answer:

13

Step-by-step explanation:

Estimate 5.89 to 6.

5.89 ≈ 6

Estinate 7 1/12 to 7.

7.083 ≈ 7

Estimate the sum.

7 + 6 = 13

3 0
3 years ago
Read 2 more answers
Student Cookies
34kurt

Step-by-step explanation:

Kayden:Kayah:Kayla:Michelle

2:3:4:3

2k+3k+4k+3k=36

12k=36

k=36:12

k= 3

Kayden- 2•3=6

Kayah- 3•3=9

Kayla= 4•3=12

Michelle= 3•3=9

6 0
3 years ago
Read 2 more answers
PLZ HELP ;-;
Vaselesa [24]
The answer is x=6 and y=4.

6+4=10

and 8 times 6 + 12 times 4 is 96.
4 0
3 years ago
Read 2 more answers
Describe the relationship between 2/3 of 3/4 and 3/4 of 2/3?
nexus9112 [7]
The relationship between 2/3 of 3/4 and 3/4 of 2/3 is that the product will equal the same because in multiplication, it doesn't matter what order you put the numbers in because it will equal the same product.
5 0
3 years ago
Other questions:
  • Roscoe rides his bike at least 10 miles but not more than 30 miles. He rides at an average rate of 10.5 miles per hour. The amou
    14·2 answers
  • Simplify: 3[2(6 + 4)-8]+8÷2
    7·1 answer
  • FIRST TO ANSWER GETS BRAINLIEST! Find the perimeter
    9·2 answers
  • I have a 5. In my ones place.The digit in my tens place is. 3 plus the digit in my ones place.The digit in my. Hundreds place is
    15·1 answer
  • Solve 2|x - 1| >= 10
    13·1 answer
  • Identify the parent function and describe the transformation of the equation y=2〖(x+5)〗^3-4
    8·1 answer
  • Mina had 10 pens .She gave 3 pens to her sister . What fraction of pens was<br> given?
    13·1 answer
  • Write a polynomial that represents the shaded area of the figure below
    12·1 answer
  • 10 freshmen, 9 sophomores, 8 juniors, and 9 seniors are eligible to be on a committee.
    12·1 answer
  • Help with the geometry pls and thx​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!