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oksano4ka [1.4K]
2 years ago
10

In the section describing the survey methods, the report states, “For results based on the total sample of national adults, the

margin of sampling error is ±4 percentage points at the 95% confidence level.” Interpret the meaning of this statement in terms of the poll. Use any statistic given in the report as an example to explain your interpretation.
Mathematics
1 answer:
Arisa [49]2 years ago
3 0

Answer:

The interpretation of that same problem is listed throughout the section below on explanation.

Step-by-step explanation:

Interpretation:

Researchers seem to be confident with 95% that the sample selection standard error seems to be + as well as - 4 percent respectively.

This same margin of sampling error would then decrease from either the mean or average value by four percentage points smaller or even larger, it describes the survey method.

So that the above is the right answer.

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Good morning!
den301095 [7]

Answer:

  • C. 0.75 in

Step-by-step explanation:

<u>Given</u>

  • d = 5 in
  • V = 176.715 in³

<u>Find the height of cylinder:</u>

  • V = πr²h
  • π(5/2)²h = 176.715
  • h = 176.715/(6.25π)
  • h = 9 in

<u>Sickness of each cookie is:</u>

  • 9/12 = 0.75 in

Correct choice is C

7 0
2 years ago
What is 1/6 plus 3/8 all together
zloy xaker [14]
\frac{1}{6} + \frac{3}{8} = \frac{1\times 4}{6\times 4} + \frac{3\times 3}{8\times 3} = \frac{4}{24} + \frac{9}{24} = \frac{9+4}{24} = \boxed{\frac{13}{24}}}
7 0
3 years ago
Triangle ABC is a scaled copy of triangle DEF. Side AB measures 12
Dima020 [189]

Answer:

1. The scale factor here is 1.5

2. The scale factor here is 2/3

Step-by-step explanation:

Here, we shall be dealing with scales of triangles.

we have two triangles;

ABC and DEF

longest sides are in the ratio;

12 : 8

1. What scale factor translates DEF to ABC?

The ratio of the length can be beaten down to 3:2

So therefore, we can see that by multiplying the sides of of DEF by 1.5, we can arrive at the sides of ABC

So the scale factor here is 1.5

2. This is like the other way round of what we have above.

By multiplying the sides of ABC by 2/3, we shall have the sides of DEF

4 0
3 years ago
Mrs. Becker loves Starbucks coffee. Today, while waiting to place her order for her non-fat white chocolate mocha without toppin
iragen [17]

Answer:

I think that the best unit rate is Grande: 16oz ; $4.25



7 0
2 years ago
Read 2 more answers
I'll Mark you brainliest!! I will report answers if you answer for points. Period.
skad [1K]

Step-by-step explanation:

SAS is Side - Angle (between the sides) - Side

BC and CD are shown to be congruent with the markers that cross the line segments.

AC and AC are the same because they are the same.

The only things needed are the congruent angles between the sides.

The angles are ACD and ACB, because those are the angles between AC and BC and AC and CD.

4 0
2 years ago
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