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
iren [92.7K]
3 years ago
9

High blood pressure has been identified as a risk factor for heart attacks and strokes. The proportion of U.S. adults with high

blood pressure is 0.2. A sample of 38 U.S. adults is chosen. Use the TI-84 Plus Calculator as needed. Round the answer to at least four decimal places.

Mathematics
1 answer:
iogann1982 [59]3 years ago
3 0

Answer:

Check the explanation

Step-by-step explanation:

let p is the Probability <u><em>(which is a numerical description and explanation of how possible an event or occurrence is to happen or how possible it is for a proposition to come true. Probability is a figure between 0 and 1, where, approximately speaking, 0 point toward impossibility and 1 indicates certainty.)</em></u> of US adults with high blood pressure = 0.2

Kindly check the attached image below to see the step by step explanation to the question.

You might be interested in
In each box, 15% of the total candies are cherry flavored. In a box of 20 candies, how many are cherry flavored? Enter the missi
Yanka [14]
The answer is 3. I don't know if you want ne to explain or show my work just reply to me.
5 0
3 years ago
Read 2 more answers
Previous studies on sleep tendencies report that, on average, an adult American will sleep for 6 hours each night with a standar
Tom [10]

Answer: One sample z test for means

Step-by-step explanation:

From the information given, the sample size is large. It is greater than 30. Again, the population standard deviation is given. This means that the test statistic would be the z score which is determined by the formula

z = (x - µ)/σ

Where

x = sample mean

µ = population mean

σ = population standard deviation

The probability value would be determined from the normal distribution table.

Therefore, the hypothesis test that should be used is

One sample z test for means

7 0
3 years ago
Hulu had 258 no ad subscribers. The ratio of regular subscribers to no ad subscribers was 10:3. How many regular subscribers did
irina [24]

Answer:

860 regular subcribers

Step-by-step explanation:

258 / 3 = 86

86 * 10 = 860

Best of Luck!

4 0
3 years ago
PLSSSSS HELPPPPP ASAPPPP
Softa [21]

Answer:

wait hold on how much money does she have in total?

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
PLEASE HELP I WILL REWARD BRAINLIEST
inessss [21]
Picture 2;Picture 4;Picture 1;Picture 5;and then Picture 6
4 0
3 years ago
Other questions:
  • Hadley’s softball team has a phone tree in case a game is canceled. The coach calls 3 players. Then each of those players calls
    5·1 answer
  • How many times smaller is 2 x 10-13 than 4 x 10-10
    15·1 answer
  • What is x in the equation 2x-8=27​
    9·2 answers
  • Without
    8·1 answer
  • PLEASE HELP! (STATS) A box contains 10 batteries of which 6 are still working. Jada starts picking batteries one at a time witho
    7·1 answer
  • 16р* +4p<br> greatest common factor
    5·1 answer
  • Please help ill give brain
    7·1 answer
  • Which graph best represents the equation f(x) = 2(5)^x
    10·2 answers
  • There are 10 history books in a bookcase. When
    14·1 answer
  • ***MARKED BRAINLIEST***​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!