8. A researcher claims that 75% of workers favor a shorter workweek. Determine the null and alternative hypothesis. (a) Ho:p 0.75 vs. H: p=0.75 (b) Ho: P20.75 vs. H : p<0.75 (c) Ho: p =0.75 vs. H: p2 0.75 (d) Ho p<0.75 Vs. H: p20.75 (e) Ho: p=0.75 vs. Ha : p# 0.75

MATLAB: An Introduction with Applications
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8. A researcher claims that 75% of workers favor a shorter workweek. Determine the null and alternative
hypothesis.
(a) Ho: p#0.75 vs. Ha: p 0.75
(b) Ho: p20.75 vs. H: p<0.75
(c) Ho: p=0.75 vs. Ha p20.75
(d) Ho: p<0.75 vs. H: p20.75
(e) Ho : p = 0.75 vs. Ha: p#0.75
Transcribed Image Text:8. A researcher claims that 75% of workers favor a shorter workweek. Determine the null and alternative hypothesis. (a) Ho: p#0.75 vs. Ha: p 0.75 (b) Ho: p20.75 vs. H: p<0.75 (c) Ho: p=0.75 vs. Ha p20.75 (d) Ho: p<0.75 vs. H: p20.75 (e) Ho : p = 0.75 vs. Ha: p#0.75
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