Out of sample of 500 people, 25% exercise daily. What is the confidence interval for the population mean of people that exercise
1 answer:
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Answer:
D
Step-by-step explanation:
The x-values are evenly-spaced, so any linear function table will have constant differences between the y-values. Here are the y-differences for the different options:
A 1, 2, 4
B 1, -1, 3
C -1, -2, 1
D 5, 5, 5 . . . . this represents a linear function
Answer:
sorry for my handwriting
i think this is the correct answer
