A statistics professor wants to see if more than 8o% of her students enjoyed her class. At the end of the term, she takes a random sample of students from her large class and asks, in an anonymous survey, if the students enjoyed taking her class. Which set of hypothesis should she test? Ho: p<0.80; HA p> 0.80 Ho: p= 0.80; HA p>0.80 C Ho: p> 0.80; H p= 0.80 D Ho: p< 0.80; HA: p#0.80 B

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Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
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A statistics professor wants to see if more than 80% of her students enjoyed her class. At the end of the term, she takes a
random sample of students from her large class and asks, in an anonymous survey, if the students enjoyed taking her
class. Which set of hypothesis should she test?
A
Ho : p< 0.80; H p> 0.80
Ho : p= 0.80; HA p> 0.80
C
Ho: p> 0.80; HA p= 0.80
Ho :p< 0.80; H,: p#0.80
Transcribed Image Text:A statistics professor wants to see if more than 80% of her students enjoyed her class. At the end of the term, she takes a random sample of students from her large class and asks, in an anonymous survey, if the students enjoyed taking her class. Which set of hypothesis should she test? A Ho : p< 0.80; H p> 0.80 Ho : p= 0.80; HA p> 0.80 C Ho: p> 0.80; HA p= 0.80 Ho :p< 0.80; H,: p#0.80
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