You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is In a group of 100 children, the weight of a child is 15 kg. The standard error is 1.5 kg. Which one of the following is TRUE - and explain in detail?
Here the examiner himself has given us the value of standard error = 1.5
So, we can directly apply sample data to the population.
95% of data will be covered by 2 standard error = 15 ± 2 SE = 12 ± 3 = 12 to 18