Send data to ExcelAge (in years)Under 1818-3536-5455+Total1341344888On aregular124.8440.80404basis0.6721.271Regularityof email17817553190useNot on aregularbasis184.1660.205960.4560.861Total3123091012781000Part 2Answer the following to summarize the test of the hypothesis that there is no dependence betweregularity of email use. For your test, use the 0.05 level of significance.(a) Determine the type of test statistic touse.Type of test statistic: (Choose one) ▼(b) Find the value of the test statistic. (Round to two or more decimal places.)(c) Find the p-value. (Round to three or more decimal places.)(d) Can we reject the hypothesis that there is no dependence between ageand regularity of email use? Use the 0.05 level of significance.O YesO No To determine a target audience for a new email package, a computer company surveyed asample of potential customers, asking each whether he/she uses email on a regular basis.considered "a regular basis" to be at least three times a week.) The data, as summarizedtable below, were classified according to two variables: the age of the respondent ("under54", "55+") and regularity of email 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 frequesecond number is the expected cell frequency (fF) under the assumption that there is nobetween age and regularity of email use and the third number is the following value.fo-fE) (Observed cell frequency - Expected cell frequency )fEExpected cell frequencyThe numbers labeled "Total" are totals for observed frequency.Part 1

a) The test is to check there is a dependence between age and regularity of email use.

Answered: (a) Determine the type of test…

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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