Question

7. Which of the following is the most common example of a situation for which the main parameter of
interest is a population proportion?
4. A binomial experiment
B A normal experiment
C A randomized experiment
D. An observational study​

Answer 1

Answer:

B

Step-by-step explanation:

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Answer 2

BINOMIAL EXPERIMENT

Binomial experiment is the most common example of a situation for which the main parameter of interest is a population proportion.

EXPLAINING BINOMIAL EXPERIMENT:

* If the experiment meets the following assumptions, the binomial probability distribution represents the distribution of the random variable, the number of successes in trials:

* The experiment comprises of identical trials, each of which yields one of two mutually exclusive outcomes, one labelled "success" and the other "failure.", the chance of a single trial success is equal to Throughout the experiment, the value of remains constant, and the trials are independent.