Determine (a) the chi squaredχ2 test statistic, (b) the degrees of freedom, (c) the critical value using alpha equals 0.05α=0.05, and (d) test the hypothesis at the alpha equals 0.05α=0.05 level of significance. upper h 0h0: p subscript upper apaequals=p subscript upper bpbequals=p subscript upper cpcequals=p subscript upper dpdequals=one fourth14h1: outcome a b c dobserved 21 21 19 19expected 20 20 20 20at least one of the proportions is different from the others. how many degrees of freedom are therethe test statistic critical value

the correct answer is a) they believe they have a "just cause."

islamic terrorists justify their violent actions because they believe they have a "just cause."

every act of terrorism of islamic sects is done “in the name of allah”. that justifies their actions. islam people who commit those terrorist attacks are not afraid to die. that is why the attacks have horrible consequences. they know they are going to die and they are proud to do it because it is in the name of allah, so it is justified and is for a “good cause.”

since the very beginning of the conflict with israel, islam is fighting a “sacred war”, respecting the words stated in the qur’an. they fight against the domination of the western countries and to defend their occupied territories.