Question
1.Two types of rice varieties are being considered for yield and a comparison is needed. Thirty hectares were planted with the rice varieties exposed to
1.Two types of rice varieties are being considered for yield and a comparison is needed. Thirty hectares were planted with the rice varieties exposed to fairly uniform growing conditions. The results are obtained as follows:
Variety AVariety B
Average Yield80 sacks/hectare35 sacks/hectare
Sample variance5.912.1
At 0.05 significance level, can we conclude that variety A is the better type?
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Calculus Early Transcendentals
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett
2nd edition
321954428, 321954424, 978-0321947345
