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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

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