Please do not reject this question. Every other expert has the capability and willingness to answer similar questions asked in the exact same format. To determine a target audience for a new software package, a computer company surveyed a large random sample of potential customers, asking eachwhether 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.) Thedata, as summarized in the contingency table below, were classified 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 (f); the second number is the expected cell frequency (f)under the assumption that there is no dependence between age and software use and the third number is the following value.(fo-ƒE)²fEThe numbers labeled "Total" are totals for observed frequency.Part 1(Observed cell frequency - Expected cell frequency)²Expected cell frequencyFill in the missing values in the contingency table. Round your expected frequencies to two or more decimal places, and round yourthree or more decimal places.(fo-fe)²SEvalues to SoftwareuseOn a regularbasisNot on aregularbasisTotalUnder 1813200180031218-35111119.990.674192183.010.442303Age (in years)36-544840.391.4345461.610.94010255+10500178283Total3966041000

The objective is to fill in the missing values in the contingency table. Given data: Under 18…

Software use On a regular basis Not on a regular basis Total Under 18 132 0 180 0 0 312 18-35 111 119.99 0.674 192 183.01 0.442 303 36-54 48 40.39 1.434 54 61.61 0.940 102 55+ 105 0 0 178 0 0 283 Total 396 604 1000

Software use On a regular basis Not on a regular basis Total Under 18 132 0 180 0 0 312 18-35 111 119.99 0.674 192 183.01 0.442 303 36-54 48 40.39 1.434 54 61.61 0.940 102 55+ 105 0 0 178 0 0 283 Total 396 604 1000

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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