Question

To estimate the average age of big population, a sample of 490 is taken from it, with the mean age of 89 with a variance of 64. Calculate the 95% confidence limits for the mean of the whole population

Answer 1

मुझे नहीं पता

चुप कर

Step-by-step explanation:

किताब से पढ़ ले

Answer 2

Answer:

Please see the attachment