For the Preceding data; what is the value of the Harmonic Mean for n (the sample size)? Note: If there decimals, input the Answer to 3 decimal places.For the following data; what is the value of the Grand Mean? (X - M) ( X-M) -2 Mnemonic (X - M) (X-M)^2 Rote Sub 9 36 83 3 1 90 6 6 36 81 2 90 O 25 80 O UT 3 89 25 16 4 4 85 88 87 49 91 V 49 80 78 aud NOVU 4 -1 8 88 16 77 25 84 O 0 75 16 74 36 10 80 -4 11 78 36 12 91 7 49 13 76 76 5776 14 74 59 3481 15 73 71 5041 MEAN 84 2 80 281 158 SS