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
Orlov [11]
3 years ago
10

Question 3 of 8

Mathematics
2 answers:
mr Goodwill [35]3 years ago
7 0
C and E are the corrects answers
Lera25 [3.4K]3 years ago
3 0
C and E are the right answers.
You might be interested in
To create a confidence interval from a bootstrap distribution using percentiles, we keep the middle values and chop off a certai
Nataliya [291]

Answer:

a

 \frac{\alpha }{2}  =  2.5 \%

b

  N  = 25

Step-by-step explanation:

From the question we are told that

   The number of bootstrap samples is  n =  1000

From the question we are told the confidence level is  95% , hence the level of significance is    

      \alpha = (100 - 95 ) \%

=>   \alpha = 0.05

Generally the percentage of values that must be chopped off from each tail  for a 95% confidence interval is mathematically evaluated as

      \frac{\alpha }{2}  =  \frac{0.05}{2}  =  0.025 = 2.5 \%

=>    \frac{\alpha }{2}  =  2.5 \%

Generally the number of the bootstrap sample that must be chopped off to produce a 95% confidence interval is

      N  =  1000 *  \frac{\alpha }{2}

=>   N  =  1000 *  0.025

=>   N  = 25

     

4 0
3 years ago
Solve this equation:(Find the value of x)<br>2^x = 5 × 3^{x + 3}<br>​
SIZIF [17.4K]

\\ \sf\longmapsto 2^x=5(3^{x+3}

\\ \sf\longmapsto 2^x=5(3^x3^3)

\\ \sf\longmapsto \dfrac{2^x}{3^x}=5(27)=135

\\ \sf\longmapsto (\dfrac{2}{3})^x=135

\\ \sf\longmapsto 0.6^x=135

  • x\not{\in}Z
6 0
2 years ago
Read 2 more answers
Mrs. yam buys 4 red tulips and 5 yellow tulips. what fraction of tulips are red? what fraction of the tulips are yellow?
Akimi4 [234]
Well, if I'm correct. The ratio of the to numbers from red to yellow would be 4:5. So the fraction is 4 over 5.
7 0
3 years ago
Read 2 more answers
Help on this asap!<br><br><br> Easy points
Rama09 [41]
Z=-11
X=5
C= 23
Y=-9
Q=-40
W=-15
Z=-31
B=19
3 0
3 years ago
Read 2 more answers
Amanda made 9.6 liters of lemonade. She decides she wants to pour the lemonade into glasses. If each glass can hold 0.4 liters,
lana66690 [7]

Answer:Amanda would need 24 glasses

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Graph the ellipse with equation x squared divided by nine plus y squared divided by sixteen = 1
    9·2 answers
  • What is the local minimum value of the function g(x)=x^4-5x^2+4? (Round answer to the nearest hundredth)
    14·2 answers
  • Each angle of a regular octagon has a measure of degrees.
    12·2 answers
  • BRAINLY PLUS 100 points
    13·2 answers
  • -8xc = 1 solve for x
    10·1 answer
  • Can anybody help me with this problem?
    5·2 answers
  • One number is five more than a second number. The product of the numbers is 3,300. Find the two numbers
    8·1 answer
  • Please help me out with this please!!
    9·1 answer
  • I need help with this problem
    15·1 answer
  • Write an equation to model this proportional relationship, where x represents the length of the rectangle and y represents the w
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!