daniellealex
06.12.2019 •
Mathematics
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
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Ответ:
y=-9x+40
Step-by-step explanation:
y-y1=m(x-x1)
y-(-5)=-9(x-5)
y+5=-9x+45
y=-9x+45-5
y=-9x+40