A trucking company wants to estimate the weight load

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A trucking company wants to estimate the weight load capacity of a particular brand of their flatbed trucks. In measuring 13 of their trucks the average load capacity was 2646 pounds, with a sample standard deviation of 845 pounds. A t-interval was computed to be:

( 2017.7 pounds, 3274.3 pounds)

What confidence level does this interval represent?

80%

90%

95%

98%

99%

Reference no: EM13624866

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