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
Veronika [31]
3 years ago
14

What is the value of the t score for a 99% confidence interval if we take a sample of size 22?

Mathematics
1 answer:
Elanso [62]3 years ago
5 0

Answer: 2.831

Step-by-step explanation:

As per given , we have

sample size : n= 22

Degree of freedom = n-1 = 22-1=21

Significance level for 99% confidence interval = \dfrac{1-0.99}{2}=0.005

Using student's t-value table, we have

t_{0.005,\ 21}=2.831

Hence, the  t score for a 99% confidence interval if we take a sample of size 22= 2.831

You might be interested in
What is the constant proportionality of 3 cans and 9 balls
Masja [62]
The constant proportionality is whats left over
3 0
3 years ago
In triangle ABC, what is the measure of A if a = 11, b = 13, and c = 7?
ExtremeBDS [4]

A=43.0491 (4 .d.p.). B=53.7785 (4 .d.p.). C=83.1724 (4 .d.p.). Explanation: Labelling triangle in the conventional way i.e. side a opposite angle ...

5 0
3 years ago
Dada a função do 1 grau + (x) = 1 - 5,o valor de f (0)
Serga [27]

×
As Respostas verificadas contém informações confiáveis, garantidas por um time de especialistas escolhido a dedo. O Brainly tem milhões de respostas de alta qualidade, todas cuidadosamente moderadas pela nossa comunidade de membros, e respostas verificadas são as melhores de todas.
7 0
2 years ago
Explain the difference between independent and dependent events AND how I can tell the difference in a word problem.
Talja [164]

Answer:

The difference between the two is that in a dependent event an action will affect the ultimate outcome, but in an independent event an action won't affect the ultimate outcome. A way to tell is if the total number of the "item" at hand will be affected by the action the question is saying. In the case of the example given, that is a dependent event because the total of marbles you started with is changed due to you not replacing the one you first took. Therefore the probability is now different.

Step-by-step explanation:

4 0
3 years ago
How do you get 24 out of the numbers 9 8 5
iris [78.8K]

Answer:

Even if the numbers can be used more than once, this is still no solutions sice all answers will get you to 22 instead of 24.

8 0
3 years ago
Other questions:
  • A group surveyed a mix of people below and above 40 years old about whether or not they visit a dentist once a year. This table
    7·2 answers
  • 3/4+5/36+7/144+.......+17/5184+19/8100<br><br>(a)0.95 (b)1 (c) 0.99 (d)0.98​
    7·1 answer
  • What do roller coasters, astronaut training, and a curved shape of a dam all have in common?
    13·2 answers
  • (2x-1)(x+2y-3)=<br> Mohon dijawab
    15·2 answers
  • A 50-fluid ounce bottle of laundry detergent washes 32 loads of laundry. A 100-fluid ounce bottle washes 60 loads of laundry. Ar
    5·1 answer
  • Which equation is equivalent to the equation 6x + 9=12
    15·1 answer
  • Add 1/2 + (-3/4)= show the work
    14·2 answers
  • I HATE word problems can you do this?
    15·1 answer
  • In ordered pair (x,y) ,x is called
    7·1 answer
  • Explain why a-e are false statements
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!