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
konstantin123 [22]
2 years ago
5

An economist wants to estimate the mean per capita income (in thousands of dollars) for a major city in Texas. Suppose that the

mean income is found to be $23.7 for a random sample of 4825 people. Assume the population standard deviation is known to be $11.2. Construct the 90% confidence interval for the mean per capita income in thousands of dollars. Round your answers to one decimal place.
Mathematics
1 answer:
Arisa [49]2 years ago
5 0
The answer is 50%...
You might be interested in
What is (f+g) (x) f(x) = -3x g(x)=-2x^2+x as a polynomial or rational function in simplest form?
fredd [130]

Answer:

56xy23

Step-by-step explanation:

56 x 12 bhi 56 xy23

4 0
2 years ago
Mark is in training for a bicycle race. He needs to ride 50 kilometers a week as part of his training. He rode 18.23 kilometers
marishachu [46]

Answer:

17.83 km

Step-by-step explanation:

7 0
3 years ago
Is 1,000,000mm greater than,less than,or equal to, 100m
netineya [11]
<span>Yes. A meter is 1000 mm, so 1,000,000 mm is 1,000 m, which is greater than 100.</span>
8 0
3 years ago
Read 2 more answers
Which speed is at the sound barrier plz tell meh will mark brainless
vovangra [49]

Answer:

<em>343 metres per second </em>

<em>In dry air at 20 °C (68 °F), the speed of sound is 343 metres per second (about 767 mph, 1234 km/h or 1,125 ft/s).</em>

<em></em>

7 0
3 years ago
Read 2 more answers
Help me please 7th grade math
laiz [17]

Answer:

i also dont know

Step-by-step explanation:

im also in grade7 answering math

4 0
3 years ago
Read 2 more answers
Other questions:
  • Select the inequality that corresponds to the given graph. graph of an inequality with a dashed line through the points negative
    7·2 answers
  • Find the smallest number that divides by 44 55 and 220 leaving remainder 5
    11·1 answer
  • A cone has a base radius of 7 centimeters and a height of 21 centimeters.
    9·1 answer
  • Which statement is true about whether A and B are
    7·1 answer
  • Solve:6x+2=2(x+4)-2<br> happy holidays!
    11·1 answer
  • How do I solve this please? Can SOMEONE please help me this and the ones Iposted on my page.
    14·1 answer
  • 8x + 4y = 16 7y = 15 - x
    5·1 answer
  • P^7 x p = ?<br> please answer
    15·2 answers
  • Geomtry plz help 15 points
    11·2 answers
  • What is the slope-intercept form of the linear equation 4x + 2y = 24?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!