Espanol To determine a target audience for a new software package, a computer company surveyed a large random sample of potential customers, asking each whether he/she uses a previous version of the software on a regular basis. (The company considered "a regular basis" to be at least three times a week.) The data, as summarized In the contingency table below, were dassifled according to two variables: the age of the respondent ("under 18", "18-35", "36-54", "55+") and software use ("on a regular basis" or "not on a regular basis"). Each cell of the table contains three numbers: the first number is the observed cell frequency (fo); the second number is the expected cell frequency () under the assumption that there is no dependence between age and software use and the third number is the following value. (fo fe ) (observed cell frequency Expected cell frequency) fE Expected cell frequency The numbers labeled "Total" are totals for observed frequency. Part 1 (fo fE ) Fill In the missing values in the contingency table. Round your expected frequencies to two or more decimal places, and round your values to fe three or more decimal places. Send data to Excel Age (in years) X 5 ? Under 18 18-35 36-54 554 Total 114 128 49 117 on a regular 119.95 basis 42.02 408 0.540 1.159 Software 183 166 54 use 189 Not on a regular 174.05 60.98 592 basis ETE 0.372 0.799 Total 297 294 03 306 1000 Part 2