A company wants to reduce heat generated in their factory by chainging the oil they use.  Nominal engine temperature remains at 135 C. Data generated from experiment are shown below. Based on this data perform a T-Test to determine if engine temperature is lower that 135 C. Please indicate your null and alternative hypotheses as well as type of T test performed.  Run Temp (C) 1 130 2 132 3 133 4 128 5 136 6 129 7 131

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