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Likurg_2 [28]
3 years ago
9

Sweet corn of a certain variety is known to produce individual ears of corn with a mean weight of 8 ounces. A

Mathematics
1 answer:
Eva8 [605]3 years ago
4 0
H0: μ = 8
H1: μ > 8

t = (8.25 - 8)/(0.8/sqrt(28)) = 1.654
t_table = 1.703

since t_calc < t_table, we accept H0, and conclude that the sample does not provide cnvincing evidence that the fertilizer had a positive impact on the weight of the corn ears at 0.05 level of significant.
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