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
Nadya [2.5K]
2 years ago
10

Find the critical value needed to construct a confidence interval of the given level with the given sample size. Round the answe

r to at least three decimal places. Level 95%, sample size 10.
Mathematics
1 answer:
Contact [7]2 years ago
5 0

Using the t-distribution, the critical value needed is: t = 2.2622.

<h3>How to find the critical value for the t-distribution?</h3>

The critical value is found using a calculator, with two parameters:

  • The confidence level.
  • The number of degrees of freedom, which is one less than the sample size.

For this problem, we have a confidence level of 95% and 10 - 1 = 9 df, hence the critical value is t = 2.2622.

More can be learned about the t-distribution at brainly.com/question/16162795

#SPJ1

You might be interested in
Write the percent as a decimal.<br> 1. 66.7%
Sever21 [200]

Answer:

66.7% = 0.667 in decimal form.

Hope that helps!

7 0
3 years ago
Read 2 more answers
If a+b = -0.5 and ab = -2 , then what is 4a^3+9b?
m_a_m_a [10]

Answer:

pls be more cleare

Step-by-step explanation:

type the question properly and clearly

5 0
3 years ago
1-73.
cricket20 [7]

36inch - 2 feet

72inch - 4 feet

144inch - 8 feet

18 X 2 = 36

1 + 1 = 2

18 x 4 = 72

1 x 4 = 4

18 x 8 = 144

1 x 8 = 8

8 0
3 years ago
Classify each triangle by its sides.
Free_Kalibri [48]

Answer:

1

Step-by-step explanation:

None of the sides are equal. Isosceles means that 2 sides are equal. Equilateral means that all sides are equal.

3 0
3 years ago
Simplified expression of 7z + 8 + 5z – 5z – 9?
Likurg_2 [28]

Answer:

7z-1 hope this helps

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Janie has $180. She spends 50% of her money on a new pair of ice skates. How much does she spend on ice skates?
    14·2 answers
  • A silo is a storage bin that is a cylinder with a hemisphere on top.A farmer has a silo with a base radius of 30 feet and a stor
    12·1 answer
  • you invest 4100 in an account that pays interest rate of 8.5% what's the balance of the account after 17 years ?
    13·1 answer
  • _________ are an indication that your vehicle may be developing a cooling system problem. A. Abrupt changes or trends in engine
    6·2 answers
  • What is the second step in costructing congruent angles?
    13·1 answer
  • What are three equivalent ratios for 5/45
    12·1 answer
  • $6,000 is invested in two different accounts earning 3% and 5% interest at the end of one year to two accounts earn $220 in inte
    14·1 answer
  • Find the value of x for mAB=34 and mCD=25 (The figure is not drawn to scale.)
    6·2 answers
  • Eric plays basketball and volleyball for a total of 95 minutes every day. he plays basketball for 25 minutes longer than he play
    8·1 answer
  • I have a math quiz so help before I fail... please help :(
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!