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
xenn [34]
3 years ago
13

A company that manufactures toothpaste is studying five different package designs. Assuming that one design is just as likely to

be selected by a consumer as any other design, what selection probability would you assign to each of the package designs (to 2 decimals)? In an actual experiment, consumers were asked to pick the design they preferred. The following data were obtained. Do the data confirm the belief that one design is just as likely to be selected as another?
Design Number of Times Preferred
1 5
2 15
3 30
4 40
5 10
Mathematics
1 answer:
Vesna [10]3 years ago
7 0

Answer:

20%

Step-by-step explanation:

p(outcomes)=#of favourable outcomes/#of possible outcomes

=1/5

=0.2

=20%

You might be interested in
The bottom part of this block is a rectangular prism. The top part is a square pyramid. You want to cover the block entirely wit
Umnica [9.8K]

Answer:

Hence required paper for entire shape will be L[L+2(2H+H1)] Sq.cm

Step-by-step explanation:

Given:

A block with rectangular prism at bottom and square pyramid at top.

To Find:

Paper required to cover whole block

Solution:

We know that block consist of two different shapes as prism and pyramid.

So paper covering will be for surface.

hence we required surface area for rectangular prism and square pyramid.

(Refer the attachment)

Now only outer surface should be consider in order to cover the shape.

for square pyramid its length and breadth will be the same .

let L be length and B be breadth and h be height

<em>So total no.of faces will be 6 but on top there is prism placed so top surface will be neglected for the calculations</em>.

H<em>ence No.of faces will be 5.</em>

So total surface area for square pyramid  will be

=L*W+2(L*H+W*H)

Here L=W as it is square pyramid

=L^2+4(L*H)

Now for the Prism surface it will  have 4 triangles placed on with base as length of pyramid(as shown in fig) and height be H1

So Total area for Prism will be

=4( Area of triangles)

=4*1/2*base*height)

=2*base *height

=2*L*H1

So required Paper will be

Total surface area=Surface are of pyramid+ Area of 4 triangles.

=L^2+4(L*H)+2*L*H1

=L[L+2(2H+H1)].

4 0
3 years ago
How do I do 1. e) PLEASE HELP I’LL GIVE BRAINEST
Papessa [141]

Answer:

It goes like this

Step-by-step explanation:

\frac{5}{6}

\frac{6}{7}

\frac{7}{8}

U can see the sequence

6 0
3 years ago
Read 2 more answers
Pls help me with 15-19 pls​
EleoNora [17]

Answer:

-4

Step-by-step explanation:

3 0
3 years ago
49617.784414 to the nearest thousand
mixer [17]
Seems like its already rounded to the nearest thousandth any questions let me know
7 0
3 years ago
Read 2 more answers
2. The Larsons use the average of six months as their budget starting
Andrew [12]

Answer:

*explains the user there u go

6 0
3 years ago
Other questions:
  • Write y=(- 3/4)x+3 in standard form using intregers
    9·1 answer
  • Please help with this question, I need to make sure I'm right. Thanks
    6·1 answer
  • The sales tax on a digital camera is $7.15. What is the sales tax rate?
    10·1 answer
  • What’s the answer please someone ?
    9·1 answer
  • How do I solve this equation 10ac - x / 11 = -3
    12·1 answer
  • Helpppppp which of the following features of the online textbook will allow you to receive extra instruction on a topic?
    7·2 answers
  • A club began with 3 members. Each month, each member brought one new
    10·1 answer
  • What are the x and y-intercepts of the line described by the equation?
    5·1 answer
  • Violet read 12 books in 2 months. What was her rate of reading, in books per month? Give your answer as a whole number or a FRAC
    11·2 answers
  • Which of the following numbers must be added to complete the square in the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!