The formula for cell E28 is:

Select one:

a. =STDEV(E9:E23)

b. =IF(X

c. =COUNTIF(D9:D23,"

d. =COUNTIF(E9:E23," N 0.9 B E Lower Upper Randoza Random Monthly Number Number Incorne 2. 0 0.2 $450 Mean Expenses 500 3 02 0.6 $500 Std Deviation 50 4 0.6 $550 5 09 $600 6 7 Income Expenses Net Cash Available Bank Balance 8 Beginning balance 300 9 450 462 -12 268 10 2 500 504 284 11 3 500 429 71 356 12 4 560 584 321 13 5 500 476 24 345 14 6 500 510 -10 305 15 7 500 468 32 367 16 B 450 451 366 17 9 500 494 6 372 18 10 500 416 84 456 19 11 450 507 360 20 12 600 525 75 474 21 13 500 570 -70 404 22 14 560 639 -88 316 23 15 500 456 44 360 24 25 Average 363 26 Minimum bank balance 284 27 Maximum bank balance 474 28 Number of times balance is