Answer: should be b and c
Step-by-step explanation: they are the only 2 that give 197.367 as an answer when the 2 numbers are subtracted from each other.
Answer:
B
Step-by-step explanation:
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Answer:
0.8239 is the population proportion of participants that tried quitting smoking.
Step-by-step explanation:
We are given the following in the question:
Sample size, n = 142
Participants that tried quitting smoking = 117
Parameter:
- A parameter is a numerical value that describes a population.
Population proportion can be calculated as:

0.8239 is the population proportion of participants that tried quitting smoking.
Answer:

Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know about:</h3>
<h3>given:</h3>
<h3>let's solve:</h3>

