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
Likurg_2 [28]
3 years ago
11

suppose that a company claims that its boxes of breakfast cereal contain 15 ounces of cereal on average, with a standard deviati

on of 0.5 ounces. If you took a sample of 50 boxes of cereal what would be expected mean amount of cereal per box a.16 a. 16 b.15 c.17 d.18
Mathematics
1 answer:
olga nikolaevna [1]3 years ago
8 0

Answer: 15 ounces


Step-by-step explanation:

It is given that a company claims the average cereal in boxes of breakfast cereal = 15 ounces

And we know that the mean amount is nothing but the average amount of any data.

Mean is synonym word of average .

The statistical mean is the mean or average that is used to find the central tendency of the data in any question.

Thus, the expected mean amount of cereal per box = 15 ounces.

You might be interested in
Find -48a divided by 8 when a=1 write your answer in simplest form
lukranit [14]

-48a÷ 8 can be written as,

\frac{-48a}{8}

Put a=1 in the above exprression and solve.

\frac{-48\times1}{8}=-6

Therefore, the solution is -6.

8 0
10 months ago
The Library is having a book sale. Hardcover books sell for $4 each, and paperbacks sell for $2 each. If Connie spent $26 on 8 b
LenKa [72]

If Connie spent $26 on 8 books, The number of hard covers she buy is 5 hard cover.

<h3>Number of hardcover bought</h3>

Let h represent hard cover

Let p represent paperbacks

Formulate an equation

h + p= 8.......(1)

4h + 2p= 26......(2)

Multiply equation (1) by -2

-2h + -2p = -16

<u> 4h  +  2p   = 26</u>

2h  +   0p =10

2h = 10

Divide both side by 2h

h=10/2

h =5 hard covers

Paper backs

P=5-2

P=3 paper backs

Therefore If Connie spent $26 on 8 books, The number of hard covers she buy is 5 hard cover.

Learn more about Number of hardcover bought here:brainly.com/question/18306224

#SPJ1

6 0
10 months ago
Hộp đựng 3 bi đỏ, 5 bi trắng và 7 bi xanh lấy ngẫu nhiên 2 bi. Tính xác suất? a, Có 1 bi đỏ trong 2 bi lấy ra b, Có ít nhất 1 bi
Vikentia [17]

Answer:

a) 3C1 * 12 C1 / 15 C2

b)  1 - 12C2 / 15C2

Step-by-step explanation:

Được

Viên bi đỏ = 3

Viên bi trắng = 5

Viên bi xanh = 7

Hai quả bóng được rút ra một cách ngẫu nhiên

a) Có 1 bi đỏ

3C1 * 12 C1 / 15 C2

b) Có ít nhất 1 viên bi đỏ trong số 2 viên lấy ra.

Số kết quả của việc chọn hai quả bóng trong số 15 quả bóng = 15 C2

Số kết quả của việc chọn 0 quả bóng đỏ = 15C12

Xác suất chọn được ít nhất 1 viên bi đỏ = 1 - 12C2 / 15C2

5 0
2 years ago
If a&lt;=b&lt;=c&lt;=d&lt;=e&lt;=110 and the average of a,b,c,d,e is 100 what is the least possible value of a?. . options: 0 ,
VikaD [51]

The least possible value of a would be 60. The correct answer between all the choices given is the fourth choice or letter D. I am hoping that this answer has satisfied your query about and it will be able to help you, and if you’d like, feel free to ask another question.

7 0
2 years ago
How do to solve this problem? (The answer is 262 Hz) I don't need to know the question that it is asking. I just want to know ho
Romashka [77]

Step-by-step explanation:

Given the formula below

undefined

3 0
10 months ago
Other questions:
  • 2. Trey measured the mass of some pebbles What is the combined mass of the pebbles that are 4 1/2 grams or more?
    5·1 answer
  • Which of the following was a primary reason France sought to colonize North America?
    14·1 answer
  • Will the following list have a large or small standard deviation?
    15·2 answers
  • If f(x)=6x+7 and g(x)=x^2-4 find value of g(-4t)
    15·1 answer
  • 703 to the nearest hundred
    5·2 answers
  • Find the measure of the indicated angle to the nearest degree.
    10·2 answers
  • What's the second answer
    5·1 answer
  • Which is more, 3,000 grams or 3 kilograms?
    11·2 answers
  • There are 20 marbles in a bag. 16 are red. The remaining are white. What is the probability of selecting a red marble
    6·2 answers
  • Please help i dont get it
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!