A researcher took a random sample of 100 students from a large university. She computed a 95% confidence interval to estimate th

Question

3 years ago

9

A researcher took a random sample of 100 students from a large university. She computed a 95% confidence interval to estimate th

e average weight of the students at this university. The confidence interval was too wide to provide a precise estimate. True or false

Mathematics

1 answer:

aliina [53] · Answer 1 · 2022-03-28T18:00:45+03:00

Answer: False

Step-by-step explanation:

All the 100 students engaged in the experiment were picked on the basis that all the students of the university have a chance of being selected. The selected participants must have represented the whole university well.

So, having a 95% confidence interval that the experiment might have atmost 5% error prone is statistically enough and not too wide to give an accurate estimate.