Standard Mean and Standard Deviation Gmlator Balls Data Set 1 'Data Set 2 'Data Set 3 WWWIO'IU'I-hWh-JH H G 11 12 13 2 11 ..f'Z'II'IZiZ'IZ'IIZ'Z 11 ............ 22 .....2 ............ 12 .-..2 ............. 1s ..-2 ............. 19 2 N D u.) 8.75 8.16 -.............m....... unm-muninnm- 2.0995 1.2729 2.55 0.8870 TheNormalDistriJuonAcitv . Sketch the rst hell curve by showing the mean and standard deviation. _ What is the data value (raw score) associated with a standard score of 1.1? Determine the percentage llli than this score. Draw the curve and show your complete solution. . What is the data value {raw score] associated with a standard score of -D ()9? Determine the percentage greate: than this score. Draw the curve and show your complete solution. _ What is the range L 5 x 5 J ofthe data values that would allow 55% of the data to fall within the mean observing symmetry? Draw the curve and show your complete solution _ What is the variance of this data set? _ Are there any outliers With this data set? [Outliers refer to data points that lie beyond 3 standard mm from the mean]