question archive The graduating class obtained µ= 75 and ?= 5 in English and µ= 78 and ?= 4 in History –> Find the z-score of a score (X) that is (a1) 5 points above and another that is (a2) 6 points below the English µ; (a3) 7 points above and (a4) 8 points below the History µ (4 pts)
The graduating class obtained µ= 75 and ?= 5 in English and µ= 78 and ?= 4 in History –> Find the z-score of a score (X) that is (a1) 5 points above and another that is (a2) 6 points below the English µ; (a3) 7 points above and (a4) 8 points below the History µ (4 pts)
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The graduating class obtained µ= 75 and ?= 5 in English and µ= 78 and ?= 4 in History
–> Find the z-score of a score (X) that is (a1) 5 points above and another that is (a2) 6 points below the English µ; (a3) 7 points above and (a4) 8 points below the History µ (4 pts)
