<prompt> Area under Normal curve with -1 SD:0.680.170.120.34  <response>: Ans. a. 0.68 Ref Park 23e p849, 21e p788; Simple Biostatics by Indrayan and Indrayan Central Tendency in Various Distribution111: Park 23e p849, 22e p849.22e p792 Area under Normal curve with - 1 SD is 0.68.In Normal Distributionm - 68.3Qm - 2 95.4 Qm - 3 99.7QDistributionCentral TendencyNormal Gaussian DistributionMean Median ModeQRight Positive Skew DistributionMean Median ModeQLeft Negative Skew DistributionMean Median ModeQ In Distribution with Extreme Values OutliersMost affected measure of central tendencyMeanLeast affected measure of central tendencyModeMost preferable measure of central tendencyMedian 