19. A random sample of 600 villages was taken from district Kanpur and average population per village was found to be 480 with a S.D. of 48. Another random sample of 400 villages from the same district gave an average population of 500 per village with a S.D. of 54. Find out if the mean of the first sample differs significantly from the second

MATLAB: An Introduction with Applications
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19.9. A random sample of 600 villages was taken
from district Kanpur and average population per village was found
to be 480 with a S.D. of 48. Another random sample of 400 villages
from the same district gave an average population of 500 per village
with a S.D. of 54. Find out if the mean of the first sample differs
significantly from the second.
Transcribed Image Text:19.9. A random sample of 600 villages was taken from district Kanpur and average population per village was found to be 480 with a S.D. of 48. Another random sample of 400 villages from the same district gave an average population of 500 per village with a S.D. of 54. Find out if the mean of the first sample differs significantly from the second.
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