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
nexus9112 [7]
3 years ago
11

The state of New Mexico is piloting a new program that the governor hopes will increase the proportion of people who regularly g

o for medical check-ups. Historicallty, this rate was known to be 76%. To help them answer this question, they conduct a study that samples 880 people who live in New Mexico. All of these people participate in the pilot program for 6 months. After participation, they are asked whether the now regularly go for medical check-ups. Of the participants, 686 now say they now regularly go for medical check-ups. Consider the scenario in which this program is rolled out state-wide.
Required:
Formulate the null and alternative hypotheses for what would happen in the whole state based on the data observed in the sample. The null hypothesis H 0 stated in words is tha
Mathematics
1 answer:
elena-s [515]3 years ago
8 0

Answer:

H0: p1=p2    against the claim Ha: p1≠p2

Step-by-step explanation:

Here the proportion of the people going for medical checkup before the program is p1= 0.76

The proportion of the people going for medical checkup after the program is p2= 686/880=0.78

Our null and alternate hypothesis will be

H0: proportion of the people going for medical checkup before the program <u>is equal </u>to the proportion of the people going for medical checkup after the program

against the claim

Ha:  proportion of the people going for medical checkup before the program <u>is not equal </u>to the proportion of the people going for medical checkup after the program

Mathematically this can be written as

H0: p1=p2    against the claim Ha: p1≠p2

You might be interested in
The drama club at Del Rosa Middle School is having a production.
Firdavs [7]

Answer:

320 Student Tickets

180 Adult Tickets

Step-by-step explanation:

You can solve this problem by using system of equations. First, we need to figure out our equations.

Equation 1: x as students and y as adults

x+y=500

We get this equation because the total tickets sold was 500. The x represents the students sold to students, and the y represents the tickets sold to adults.

Equation 2:

3x+5y=1850

We get this equation based on the prices. Each student ticket costs $3, and each adult ticket costs $5. The total amount earned was $1850.

Now that we have out equations, we can use system of equations to find our students and adults.

x+y=500

3x+5y=1860

Typically elimination is the easiest strategy because you are able to cross out variables.

3(x+y=500)

3x+5y=1860

Becomes:

3x+3y=1500

3x+5y=1860

We see that both equations now have 3x. We can cancel out 3x.

-2y=-360

y=180

Now that we know y=180, we can plug it back into one of our equations to find x.

x+180=500

x=320

320 student tickets and 180 adult tickets were sold.

6 0
3 years ago
Last year Sophia baked 75 cookies, but this year she
Ne4ueva [31]

Answer:

6 cookies

Step-by-step explanation:

simple math

Here, punch this in the calculator, or use your brain

75%8 = 6

3 0
3 years ago
What is .75 rounded to the nearest thousandth?
Ymorist [56]
.75 Rounded to the nearest thousandth would be 0.750
5 0
3 years ago
Charles is planning his son’s birthday party and has a budget of $100. The Go Cart Corral charges $8 per child. How many childre
Montano1993 [528]
<h3>12 children</h3>

because

12 × 8 = 96

hope that helps :)

5 0
2 years ago
The ratio of red cars to blue cars in a parking lot was 5:3 . If there was 40 red cars , how many blue cars were there ?
Bas_tet [7]
The answer is x equals 24
you set up a proportion new over old
so for red cars 40 over 5
since we don’t know the new for blue cars we’ll use x
so x over 3
we then make them equal to each other
40 x
—- = —-
5 3
cross multiply, then we get
120=5x
isolate the x by dividing 5 from both sides to get 24
5 0
3 years ago
Other questions:
  • Triangle ABC is located at A (-2, 2), B (-2, 4), and C (0, 0). The triangle is then transformed using the rule (x+3, y-2) to for
    9·2 answers
  • How many 2 inch cubes are needed to completely fill a cubic box of edges 4 inches long?
    15·1 answer
  • What is<br> radians in degrees?
    15·1 answer
  • Help really need answer. Thanks
    14·1 answer
  • The question is : The firehouse is shown in the shape of a composite figure, how many cubic yards of space are in the fire house
    8·1 answer
  • The graph of y = x cubed is transformed as shown in the graph below. Which equation represents the transformed function?
    12·2 answers
  • PLS HELP ME!!!!!!!!!!! Satish's register shows a deposit on February 4 in the amount of $150.00, an atm withdrawal on February 5
    5·2 answers
  • Can someone give me a hand​
    12·1 answer
  • 6/27 simplified plz i need help
    8·1 answer
  • Find the missing value given the points and slope.<br><br><br>(x,1) and(4,6)<br><br><br> m=−5
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!