2. The following are the weights (in grams) of 11 mineral samples obtained in the field trip in Bataan. 136 92 115 121 137 132 120 104 125 118 119 a. Find the percentile rank of 92 b. Find the percentile rank of 132 c. Find the percentile rank of 120

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A: Here use basic of type 1 error

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A: HERE GIVEN  Mean=X¯=77 Beats S=13.6 Beats

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