The weight of a bushel of standard quality wheat is 60 lbs. But it is claimed that a newly created wheat variety is more dense and hence its mean weight is greater than 60 lbs. per bushel. To test this claim, the weight of bushels from 36 randomly selected fields planted with this new wheat variety were taken (shown at the right).

THE QUESTION IS: Based upon a 5% level of significance, determine the critical value(s) associated with this hypothesis test. AND Determine the sample's test statistic.

Weight (in lbs.) of One Bushel of Wheat from Randomly Selected Fields Planted with Specific Variety
64.2	61.8	62.3	62.9	62.3	60.3
59.8	59.4	59.5	60.5	59.7	60.4
63.2	61.1	63.2	59.7	60.3	59.3
60.8	61.4	58.1	60.2	58.4	58.2
62	60.4	59.4	58.5	56.1	63.2
59.3	60.4	58.2	61.3	63.1	62.1