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
UkoKoshka [18]
3 years ago
11

After a tropical storm in a certain state, news reports indicated that 19 percent of households in the state lost power during t

he storm. A state engineer believes that estimate is too low. The engineer will collect data to perform a hypothesis test on the proportion of all households without power. Which of the following are the appropriate hypotheses for such a test?
Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
7 0

Answer:

H0:p=0.19

Ha:p>0.19

Step-by-step explanation:

You might be interested in
A cylinder has a volume of 320 cu in. and a height of 5". Find the radius of the cylinder. 10 in. 8 in. √8 in.
Reptile [31]
The correct question is
<span>A cylinder has a volume of 320 pi in</span>³<span>. and a height of 5". Find the radius of the cylinder</span>
we know that

[volume of a cylinder]=pi*r²*h----> r²=volume/(pi*h)
r=√[volume/(pi*h)]
volume=320*pi in³
h=5 in
so
r=√[320*pi/(pi*5)]--------> r=8 in

the answer is 
8 in
8 0
3 years ago
A radius of a circle is perpendicular to a chord if and only if it ________
tiny-mole [99]

<span>A radius of a circle is perpendicular to a chord if and only if it bisect the chord.</span>

7 0
3 years ago
Read 2 more answers
Which is the product of 7/9 and 6 in a fraction
dybincka [34]

Answer: 14/3

Step-by-step explanation: (7/9) (6) = 54/9 = 14/3

3 0
3 years ago
What is 348,000,000,000,000 estimated as the product of a single digit and a power of 10?
levacccp [35]
The answer should be 3.48 X 10^18
3 0
3 years ago
The juice dispenser in the cafeteria holds 22 1/4 pints of juice. The glasses in the cafeteria only hold 1/4 of pints of juice.
Nutka1998 [239]

Answer:

D - 89

Step-by-step explanation:

you get 4 glasses for each pint.

22*4 = 88

then you get 1 for the 1/4

88+1=89

5 0
3 years ago
Other questions:
  • Help please, i dont know i tried.
    10·2 answers
  • Find the number of positive three-digit even integers whose digits are among 9, 8, 7, 5, 3, and 1.
    9·2 answers
  • Which graph represents the function y=3x^2+12x-6
    6·2 answers
  • 81, 27, 9, 3,...
    12·1 answer
  • A field test for a new exam was given to randomly selected seniors. The exams were graded, and the sample mean and sample standa
    12·1 answer
  • Find the midpoint of the line segment with the given endpoints (-4, 3) and ( 10,7)
    9·1 answer
  • A $125 item is discounted 28%. Find the amount of discount.
    15·1 answer
  • The probability distribution for a
    14·1 answer
  • I need help pwease? Btw, I’m in 6th grade
    10·1 answer
  • A baker needs 4 3⁄4 cups of flour. If she uses a 1 1⁄2 cup measuring scoop, how many scoops of flour must the baker use to have
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!