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Answer:
The sample proportion of printers used in small business is:

The 95% confidence interval for the population proportion of printers that are used in small businesses is:

Where:
is the critical value at 0.05 significance level




Therefore, the 95% confidence interval for the population proportion of printers that are used in small businesses is (0.245 , 0.469)
Answer:
its 288 if u search formula for surface area of a rectangular prism
Step-by-step explanation:
Answer:
i actually dont know about any of this im just trying to make this answer 20 characters long