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
Korvikt [17]
3 years ago
14

Which of the following is NOT true of the confidence level of a confidence​ interval? Choose the correct answer below. A. The co

nfidence level is also called the degree of confidence. B. There is a 1-a ​chance, where a is the complement of the confidence​ level, that the true value of p will fall in the confidence interval produced from our sample. C. The confidence level gives us the success rate of the procedure used to construct the confidence interval. D. The confidence level is often expressed as the probability or area 1​-a, where a is the complement of the confidence level.
Mathematics
1 answer:
Grace [21]3 years ago
8 0

Answer:

<em>There is a 1-a ​chance, where a is the complement of the confidence​ level, that the true value of p will fall in the confidence interval produced from our sample.</em>  ( B )

Step-by-step explanation:

Confidence level depicts the probability that the confidence interval actually contains the values of p ( true values of P ) hence

<em>There is a 1-a ​chance, where a is the complement of the confidence​ level, that the true value of p will fall in the confidence interval produced from our sample</em> Is a complete misinterpretation of the confidence interval therefore it is NOT true

You might be interested in
A contractor is building the base of a circular fountain. On the blueprint, the base of the Fountain has a diameter of 18 centim
o-na [289]
The actual area is 454.1 ft.

You can use a ratio to find the actual diameter:
18cm/3cm = x/4ft.
x = 24 ft.

Then find the area using A=pi*r^2
A=pi*144
A=452.4 ft.
3 0
3 years ago
Read 2 more answers
Interest rate is 7% and doubling time is 10.2 years. you have invested $5,000.00. in how many years will your money $40.000.00?
goblinko [34]
Alright, here we go ;)

10000=5000*1.07^10.2

40000=5000*1.07^x

Systems of equations and solve.

The answer is D.

5 0
3 years ago
A salesperson earns a commission based on the number and type of vehicle sold. A person selling 6 cars and 3 trucks earns $4,800
notsponge [240]

Answer:

C; $2,800

Step-by-step explanation:

Let the amount earned per truck sales be $t and the amount earned per car sales be $c

Selling 6 cars and 3 trucks earned a total of $4,800

This mathematically means;

6c + 3t = $4,800 •••••••••(i)

Selling 8 cars and 1 truck earned a total of $4,600

This mathematically means;

8c + t = $4,600 ••••••••(ii)

Now, we solve both equations simultaneously;

From equation ii, t = 4600 -8c

we plug this in equation i

6c + 3(4600-8c) = 4,800

6c + 13,800 - 24c = 4,800

18c = 9000

c = 9,000/18

c = 500

in second equation;

t = 4,600 - 8c

inputing the value of c, we have;

t = 4,600 -8(500)

t = 4,600 - 4,000

t = 600

Now we want to know how much commission earned on selling 2 cars and 3 trucks.

That will be 2c + 3t = 2(500) + 3(600) = 1000 + 1,800 = $2,800

8 0
3 years ago
Read 2 more answers
A __________ is a claim or assertion either about one or more population or process characteristics (parameters) or else about t
Vladimir [108]

Answer:

statistical hypothesis.

Step-by-step explanation:

A statistical hypothesis has the central objective of assisting in a decision-making process about one or more populations in relation to the sample data, allowing the observance of whether the information found in the samples will support the statistical hypothesis.

It is necessary to know concepts of mathematical probability to perform the tests, the most used models for this purpose are the fisher method, by Neyman-Pearson and Bayes.

The variables used in a statistical hypothesis are: the Null Hypothesis, the one that is assumed to be the true one, the Alternative Hypothesis, the one that is used when there is no statistic to analyze the hypothesis given as true, the Type I Error, related to the probability of rejection of the null hypothesis, and the Type II Error, which is the probability of rejection of the alternative hypothesis if it is true.

6 0
3 years ago
Help i give 5 stars and a crown​
oksano4ka [1.4K]

Answer:

A. 82°

B. 144°

C. 75°

D. 150°

E. 241°

F. 80°

Step-by-step explanation:

A circle is 360°

A. 360 - 278 = 82 °

B. 360 - (124 + 92) = 144 °

C. 360 - (255 + 30) = 75 °

D. 360 - (118 + 30 +62) = 150 °

E. 360 - (21 +41 + 57) = 241 °

F. 360 - (30 + 60 + 80 + 110) = 80°

Also, the 80° is congruent so it's the same on both sides.

4 0
3 years ago
Other questions:
  • Workers have been complaining that the work site is so messy they trip every time they walk anywhere, but the site manager has d
    9·2 answers
  • A truck can at most be filled with 20 ton. If there are currently 14 ton goods there already, write an inequality representing t
    12·1 answer
  • What are Parallelogram markings?
    5·1 answer
  • Find the measure of one interior angle of a regular polygon with six sides
    8·2 answers
  • Divide 1.20m in the ratio 2:3:4 in a clear way
    5·1 answer
  • Thirteen people are being honored for their work in reducing pollution. In how many ways can we line up these people for a pictu
    13·1 answer
  • P divided by 3 as an algebraic expression
    9·1 answer
  • 5 divided by 7/10 = ?
    10·2 answers
  • 5/8 multiplied by 3/4 + 1/2
    9·1 answer
  • If f(x) is an even function and (6, 8) is one the points on the graph of f(x), which reason explains why (–6, 8) must also be a
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!