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
s344n2d4d5 [400]
3 years ago
14

The output of a process is stable and normally distributed. If the process mean equals 23.5, the percentage of output expected t

o be less than or equal to the mean: a. is 50%. b. is greater than 75%. c. cannot be determined without knowing the standard deviation value. d. is less than 25%
Mathematics
1 answer:
erastovalidia [21]3 years ago
6 0

Answer:

Option a) 50% of output expected to be less than or equal to the mean.

Step-by-step explanation:

We are given the following in the question:

The output of a process is stable and normally distributed.

Mean = 23.5

We have to find the percentage of output expected to be less than or equal to the mean.

Mean of a normal distribution.

  • The mean of normal distribution divides the data into exactly two equal parts.
  • 50% of data lies to the right of the mean.
  • 50% of data lies to the right of the mean

Thus, by property of normal distribution 50% of output expected to be less than or equal to the mean.

You might be interested in
How many ways can you purchase 3 CDs if there are 3 to choose from, 4 cassettes if there are 7 to choose from, and 2 DVDs if the
Lesechka [4]
<span>3C3 X 7C4 X 4C2 = 210 </span>
5 0
3 years ago
Read 2 more answers
20=v−7 what does v equal?
dedylja [7]

Answer:

27

Step-by-step explanation:

20=v-7

v=20+7

v=27

Hence, v equals to 27

3 0
2 years ago
Read 2 more answers
In a fruit cocktail, for every 20 ml of orange juice you need 45 ml of apple juice and 100 ml of coconut milk. What is the ratio
zlopas [31]

Answer:

I think it's 9:50

Step-by-step explanation:

8 0
2 years ago
Lynn is making custom bricks. She combines 39 pounds of water and 48 pounds of brick dust in a mixing bucket. She spills 13 poun
artcher [175]

Answer:

A. 10 bricks

B. 4 pounds

Step-by-step explanation:

Water = 39 pounds

brick dust = 48 pounds

Total mixture = water + brick dust

= 39 + 48

= 87 pounds

She spills 13 pounds of the mixture while stirring

Remaining mixture = Total mixture - Spillage

= 87 pounds - 13 pounds

= 74 pounds

The mixture is then poured into small dirt holes to make bricks. Each brick requires 7 pounds of mixture

Number of bricks made = Remaining mixture / pounds per brick

= 74 pounds / 7 pounds

= 10 bricks remaining 4 pounds of the mixture

A. What is the greatest number of bricks Lynn can make?

10 bricks

B. How many pounds of mixture will be washed out of the bucket if Lynn makes the greatest number of bricks?

4 pounds

6 0
3 years ago
What is 37/40 in simplest form
disa [49]

Answer:

It is already explained in simplest form

Step-by-step explanation:

It can be written as 0.925 in decimal form (rounded to 6 decimal places).

7 0
3 years ago
Other questions:
  • Two linear are parallel if and only if their slopes are
    10·1 answer
  • Solve the equation. 33= p - 6.71
    6·2 answers
  • What is NOT an advantage of a credit union over a commercial bank?
    11·1 answer
  • Add<br> (2x^2 - 2x) + (6x - 4)
    10·1 answer
  • 7) Will you ever get 100% red M&amp;M's in a packet? Explain your answer.
    14·1 answer
  • Crystal bought 24 hockey tickets of $82 adult tickets cost 5.50 and charge children’s tickets cost 2.00 how many adults and chil
    5·1 answer
  • 2 (X+3) <br> What is x ?<br><br> PLS HELP ASAP
    12·2 answers
  • Determine the degree of the following polynomial: - 4x + 10
    7·1 answer
  • Pls helppppppppppppppppppppppppp
    11·2 answers
  • If
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!