ellabrookk ellabrookk

26-02-2024
SAT

contestada

Which of the following must be true?
I. A confidence interval can be used to estimate a
population mean.
II. A confidence interval can be used to estimate a
sample proportion.
III. A confidence interval can be used to estimate a
population proportion.
Oll only
I and III
II and III
Ill only

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