Answer:
Explanation:
The claim is not 100% correct, a better one is: 84.55% of our surveyed employees are 'very happy' working here. Because:
All the peple who responed to the survey is only a part of the entire population.
The proportion of respondents are "very happy" is the a sample statistics meanwhile the proportion of all workers that are "very happy" is the population parameter.
Since a sample statistics estimates the population parameter, they may be closed to the valua but are most likely not equal