Critically analyze the item total statistics provided in table 1 and suggest how the cronbach's alpha score of the construct can be improved to reach its desired threshold. (2 Marks) Table 1 Item Total Statistics Scale Mean if Ite Scale Variance if Item Deleted Deleted Motivation_1 16.6912 18.700 Motivation_2 16.5724 19.179 Motivation_3 16.5142 17.590 Corrected Item Cronbach's Alpha Total Correlation if Item Deleted .469 .729 .849 530 .827 553 TABLE 1 Table for Determining Sample Size from a Given Population N N 220 230 S 291 297 302 306 310 240 s 140 144 148 152 155 159 162 165 169 175 181 186 250 260 270 280 290 300 320 340 360 380 313 317 320 322 327 331 335 338 341 346 191 400 196 S 10 10 15 14 20 19 25 24 30 28 35 32 40 36 45 40 50 44 55 48 60 52 65 56 70 59 75 63 80 66 85 70 90 73 95 76 100 80 110 86 120 92 130 97 140 150 108 160 113 170 118 180 123 190 127 200 132 210 Note.- N is population size. 420 440 N 1200 1300 1400 1500 1600 1700 1800 1900 2000 2200 2400 2600 2800 3000 3500 4000 4500 5000 6000 7000 8000 9000 10000 15000 20000 30000 40000 50000 75000 1000000 201 205 210 351 460 480 500 550 214 217 226 600 234 650 242 103 700 354 357 361 364 367 368 370 375 377 379 380 381 382 384 750 800 248 254 260 265 269 274 278 285 850 900 950 1000 1100 136