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
dangina [55]
3 years ago
14

Based on the NYC Department of Health Community Health Survey in 2010, a 95% confidence interval for the proportion of New Yorke

rs who were tested for HIV in the past 12 months is (29.9%, 32.9%). If the population size is 6 million in 2010, with 95% confidence, we know that at least how many New Yorkers were tested for HIV within the past 12 months?
Mathematics
1 answer:
g100num [7]3 years ago
8 0

Answer:

With 95% confidence, at least 1,794,000 were tested for HIV within the past 12 months

Step-by-step explanation:

The lower bound of the confidence interval is 29.9%.

So, with 95% confidence, we know that at least 29.9% of the New York population tested for HIV.

Out of 6 million, that is:

0.299*6000000 = 1,794,000

With 95% confidence, at least 1,794,000 were tested for HIV within the past 12 months

You might be interested in
A triangle has a perimeter of 51 cm. If the three sides of the triangle are n, 4n-4, and 4n-8, what is the length of each side?
True [87]

Answer:

see below

Step-by-step explanation:

The three sides add to 51

n      +    4n-4    +   4n-8   = 51

9n -12 = 51

9n = 63

n = 7        4n-4 = 24      4n-8 = 20  

6 0
2 years ago
Can someone help me with this question please and thank you.
Alexxandr [17]

Answer:

its porpotional

Step-by-step explanation:

hope this helps

4 0
3 years ago
Solve the equation.<br><br> 3=x3.3
ICE Princess25 [194]

Answer:

9.9

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Write the expression 18 - 27-9 in the form of a +bi.
My name is Ann [436]
V(18-1811) también eres el mejor en la vida y tú me ganas de comer
3 0
3 years ago
Solve this problem in your notebook using all four steps. A board 60 in. long is cut into two parts so that the longer piece is
Viktor [21]
X = shorter piece
y = longer piece = 5x

shorter piece + longer piece = 60
x + 5x = 60
6x = 60
x = 60/6
x = 10  in. <== shorter piece

y = 5x
y = 5(10)
y = 50 in. <== longer piece

8 0
3 years ago
Other questions:
  • Help. I got it wrong and have no clue how to get to the right answer!
    8·1 answer
  • Please help! :):):);)
    7·1 answer
  • What is the place value of 8 in 0.829
    12·2 answers
  • Item has been reduced by 80% what is the price of the item now?
    8·1 answer
  • The solution to 16x = 48 is x = ___.
    10·1 answer
  • Describe how to redraw a scale drawing with a new scale
    11·1 answer
  • All you need is in the photo
    10·1 answer
  • Pls help me I will make you brain plssss
    7·1 answer
  • A can of 3 tennis balls costs $5.00. How many tennis balls could Robert buy for $40.00? Create a ratio table and graph to solve.
    12·2 answers
  • Brainliest if you show all work!!!<br><br> Thanks! :)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!